Therapists & Counselors in Ohio

Psychologists, clinical social workers, counselors, marriage and family therapists and psychiatrists registered with a practice address in this area.

63,976

Registered providers

712

Places with providers

7th

National rank

of 56

Licence types

How density varies inside Ohio

Each bar is the number of places at that level of provider density. A long right tail means a few places carry far more providers per resident than the rest of the state.

Distribution across 570 places in Ohio.

Ohio has 63,976 licensed providers with a registered practice address, across 12 licence types.

Ohio ranks 7th of 56 states and territories by the number of registered providers in this field.

By licence type the breakdown is addiction (substance use disorder) counselor (12,370), social worker (11,663), clinical social worker (9,909), mental health counselor (8,194), with 8 further types making up the remainder.

The largest single group, addiction (substance use disorder) counselor, accounts for 20% of licensed providers registered here, so no one licence defines what is available. Training route and areas of focus vary more within a licence type than between them.

The three largest concentrations are Columbus (8,007), Cincinnati (7,364), Cleveland (5,543).

One caveat on reading these numbers: the registry records where a provider registered an address, not where they see clients day to day, and addresses are not always kept current. It also says nothing about whether someone is taking new clients.

How Ohio got here

new registrations per year

Each registration carries the year it was issued, so the registry doubles as a record of when this workforce grew in Ohio. A rising line means the constraint is easing; a flat one means today's shortage is likely to be next year's too.

New registrations per year. licensed providers in Ohio. Annual registrations in 2025 were 181% higher than in 2008. The final bar is faded because 2026 is still in progress. Starts at 2008 on purpose. The NPI system launched in 2006– 2007 and the whole profession registered at once, so those two years are an artefact of the rollout rather than a measure of anything. Including them would make the following year look like a collapse.

Who they are

self-reported to CMS

77.7% of registered licensed providers in Ohio are women. Nationally the figure varies a great deal by licence type — occupational therapy at one end, psychiatry at the other. See the national breakdown.

You can filter any city list on this site by gender. We show it because it is one of the most common things people search for and, for some kinds of work, a real need — but it is only ever a filter here, never a ranking.

Where they are registered

circle size = providers in that ZIP code

The highest-count ZIP codes for licensed providers in Ohio. Circle position is the ZIP code centroid, not a street address.

By licence type

Addiction (Substance Use Disorder) Counselor

12,370

19.3%

Social Worker

11,663

18.2%

Clinical Social Worker

9,909

15.5%

Mental Health Counselor

8,194

12.8%

Professional Counselor

6,872

10.7%

Counselor

4,292

6.7%

Behavior Analyst

1,747

2.7%

Psychiatrist

1,641

2.6%

Clinical Psychologist

1,582

2.5%

Psychologist

1,540

2.4%

School Psychologist

1,529

2.4%

Marriage & Family Therapist

649

1.0%

Places in Ohio

649 of 649 have their own page so far

Place	Providers	Population	Per 10k
Columbus	7,043	938,396	75.1
Cincinnati	6,002	314,367	190.9
Cleveland	4,924	363,608	135.4
Toledo	2,587	263,423	98.2
Dayton	2,533	136,688	185.3
Akron	2,063	189,691	108.8
Canton	1,392	69,001	201.7
Youngstown	946	58,832	160.8
Portsmouth	848	17,282
Athens	826	25,313
Beachwood	819	13,673
Hamilton	803	64,644	124.2
Dublin	795	49,094	161.9
Wooster	764	27,115	281.8
Westerville	651	38,165	170.6
Mentor	623	47,010	132.5
Chillicothe	621	21,815
Mansfield	545	47,381	115.0
Lorain	509	65,366	77.9
Warren	493	38,328	128.6
Ironton	489	10,148	481.9
Lima	471	34,695	135.8
Lancaster	455	41,956	108.4
Shaker Heights	428	28,466
Springfield	425	58,281	72.9
Olde West Chester	416
Worthington	397	14,543
Blue Ash	397	13,707	289.6
Waverly	390	4,107
Moraine	377	6,627
Newark	357	51,473	69.4
Medina	356	25,692	138.6
Xenia	351	26,425	132.8
Marion	350	35,587	98.4
Middletown	345	52,146	66.2
Mason	312	35,834	87.1
Zanesville	290	25,138	115.4
Chardon	288	5,251
Westlake	287	33,904	84.7
Maumee	278	13,521	205.6
Kent	278	27,737	100.2
Fairfield	278	44,682	62.2
Whitehall	273	19,805
Niles	265	18,116
Cleveland Heights	265	43,750	60.6
Bowling Green	265	31,182	85.0
Hilliard	256	38,898	65.8
Findlay	253	40,370	62.7
Elyria	250	53,634	46.6
Lebanon	241	22,110	109.0
Ashtabula	241	17,474	137.9
Grove City	238	45,180
Poland	235	2,418
Sandusky	233	24,001	97.1
Fairlawn	223	7,815
Cuyahoga Falls	221	50,975	43.4
Steubenville	220	17,922	122.8
Powell	219	18,269	119.9
Perrysburg	219	25,441	86.1
Pepper Pike	219	6,886
Willoughby	214	24,234	88.3
Reynoldsburg	214	43,350	49.4
Mount Vernon	211	17,287	122.1
Ravenna	206	11,136
Parma	206	78,581	26.2
Shelby	200	9,231
Massillon	198	32,168	61.6
Euclid	197	47,962	41.1
Delaware	196	46,636	42.0
Circleville	196	14,634	133.9
Mount Orab	194	4,418
Berea	190	17,920
Marietta	188	13,053	144.0
Lakewood	185	49,027	37.7
Independence	177	7,456	237.4
Chesapeake	173	719
Wilmington	172	12,802	134.4
Rocky River	169	21,397	79.0
Centerville	167	25,194	66.3
Ashland	167	18,730	89.2
North Canton	164	17,692	92.7
St. Clairsville	162	4,926
Fairborn	156	35,754	43.6
Kettering	153	57,396	26.7
Gallipolis	152	3,318
Beavercreek	150	48,134	31.2
Sylvania	147	18,883	77.8
Milford	144	6,436	223.7
Marysville	144	30,190	47.7
Jackson	140	6,233	224.6
East Liverpool	139	9,569
Cambridge	138	10,055	137.2
Pickerington	137	26,333	52.0
Austintown	136
Strongsville	133	45,629	29.1
Troy	132	27,344	48.3
Gahanna	132	35,986	36.7
Defiance	131	17,009	77.0
Garfield Heights	130	28,790	45.2
Brecksville	127	13,843	91.7
Batavia	121	2,041
Middleburg Heights	120	15,558	77.1
New Philadelphia	111	17,424	63.7
South Point	109	3,640	299.5
Loveland	109	13,288	82.0
Dover	107	12,947	82.6
Fremont	104	15,765	66.0
Coal Grove	102	1,808
Tiffin	101	17,803	56.7
Miamisburg	100	20,414	49.0
Celina	100	10,936
Stow	99	33,941	29.2
Solon	99	23,679	41.8
Norwalk	97	17,191	56.4
Painesville	96	20,660	46.5
Logan	96	7,164	134.0
Hillsboro	90	6,763	133.1
North Olmsted	89	31,542	28.2
Sidney	87	20,124	43.2
New Lexington	87	4,465	194.8
Hudson	85	23,085	36.8
Lisbon	82	2,496
Wadsworth	81	24,720	32.8
South Euclid	81	21,248	38.1
Greenville	80	12,680	63.1
Canfield	80	7,584	105.5
Van Wert	79	11,200	70.5
Greenfield	79	4,329
Uniontown	77
Holland	77	1,766
Wright-Patterson AFB	76
Napoleon	76	8,680	87.6
Groveport	75	5,818
Springboro	72	19,606	36.7
Highland Heights	72	8,559	84.1
Bellefontaine	72	14,151	50.9
Willoughby Hills	70	9,992	70.1
West Union	70	3,091	226.5
Tipp City	69	10,644	64.8
Barberton	69	24,748	27.9
North Ridgeville	68	37,786	18.0
Piketon	67	2,201	304.4
Yellow Springs	66	3,730
London	66	10,813	61.0
Chagrin Falls	65	4,073
Washington Court House	63	14,375	43.8
Lyndhurst	63	13,522	46.6
Bucyrus	63	11,631	54.2
Coshocton	62	11,169	55.5
Avon	62	25,611	24.2
Alliance	62	21,582	28.7
Georgetown	59	4,450	132.6
Fairview Park	59	16,748	35.2
Eaton	58	8,327	69.7
Huber Heights	57	43,905	13.0
Vandalia	54	15,014	36.0
Tallmadge	54	18,521	29.2
Struthers	54	9,837	54.9
Maple Heights	54	22,902	23.6
Canal Winchester	52	10,058	51.7
Warrensville Heights	50	13,353	37.4
Wauseon	49	7,430	65.9
Urbana	49	11,140	44.0
Parma Heights	49	20,327	24.1
Twinsburg	48	18,939	25.3
Port Clinton	48	5,875	81.7
Oxford	48	22,387	21.4
Granville	47	6,252	75.2
Amherst	47	12,974	36.2
New Albany	46	11,803	39.0
Mayfield Heights	46	19,667	23.4
University Heights	45	13,200	34.1
Archbold	45	4,417	101.9
Woodsdale	44
Wheelersburg	44
Mount Gilead	44	3,575	123.1
East Cleveland	44	13,229	33.3
Avon Lake	44	26,486	16.6
North Royalton	43	30,936	13.9
Belpre	43	6,657	64.6
Bedford	41	12,723	32.2
Sharonville	40	13,997	28.6
Rock Creek	40	655
McDermott	40
Bainbridge	40	737
Portage Lakes	39
Piqua	36	21,064	17.1
Pataskala	36	18,529	19.4
Franklin Furnace	36
Bryan	36	8,579	42.0
West Carrollton	35	12,963	27.0
Northfield	35	3,617	96.8
West Portsmouth	33
Harrison	33	13,795	23.9
Chesterland	33
Amelia	33
Streetsboro	32	17,730	18.0
McArthur	32	1,764
Grafton	32	5,764	55.5
Old Washington	31	227
Kenton	31	7,808	39.7
Montgomery	30	10,922	27.5
Franklin	30	11,647	25.8
Springdale	29	11,134	26.0
Highland Hills	29	771
Wickliffe	28	12,649	22.1
Pomeroy	28	1,514
Englewood	28	13,343	21.0
Brunswick	27	35,114	7.7
Vinton	26	224
Upper Arlington	26	35,893
Ontario	26	6,692	38.9
Oberlin	26	8,603	30.2
Hanging Rock	26	198
Brook Park	26	18,195	14.3
Vermilion	25	10,695	23.4
Trotwood	25	23,190	10.8
The Plains	25
Seven Hills	25	11,464	21.8
Pigeon Creek	25
Cortland	25	7,024	35.6
Brookfield Center	25
Upper Sandusky	24	6,661	36.0
Salem	24	11,655	20.6
Perrysville	24	729
Oregon	24	19,674	12.2
Wapakoneta	23	9,711	23.7
Orient	23
Nelsonville	23	4,488	51.2
Martins Ferry	23	6,048	38.0
Green Springs	23	1,316	174.8
Bellevue	23	8,154	28.2
St. Marys	22	8,398	26.2
Ottawa	22	4,437	49.6
Girard	22	9,384	23.4
Brooklyn	22	11,072	19.9
Macedonia	21	12,147	17.3
Fostoria	21	12,920	16.3
Caldwell	21	1,866	112.5
Bellbrook	20	7,563	26.4
Willard	19	6,130	31.0
Louisville	19	9,874	19.2
Delphos	19	7,096	26.8
Bexley	19	12,452	15.3
Bellaire	19	3,738	50.8
Bedford Heights	19	10,691	17.8
Wintersville	18	3,660	49.2
New Boston	18	2,206	81.6
Maineville	18	1,518	118.6
Madison	18	3,427	52.5
Galion	18	10,370	17.4
Richmond Heights	17	10,475	16.2
Malta	17	559
Lake Darby	17
Hubbard	17	7,528	22.6
Bay Village	17	15,792	10.8
West Liberty	16	1,756	91.1
Vincent	16
McConnelsville	16	1,637	97.7
Byesville	16	2,359	67.8
Broadview Heights	16	19,755	8.1
Bethesda	16	1,179	135.7
Atwater	16
Woodmere	15	706	212.5
Uhrichsville	15	5,145	29.2
Paulding	15	3,517	42.6
Oak Harbor	15	2,780	54.0
Newton Falls	15	4,504	33.3
Geneva	15	5,806	25.8
Galena	15	1,019	147.2
Carrollton	15	3,052	49.1
Norwood	14	19,658	7.1
Conneaut	14	12,247	11.4
Clinton	14	1,195	117.2
Oakwood	13	9,441	13.8
Norton	13	11,493	11.3
Huron	13	6,585	19.7
Green	13	27,553	4.7
Columbiana	13	6,756	19.2
Aurora	13	18,014	7.2
Riverside	12	24,706	4.9
Olmsted Falls	12	8,669	13.8
Munroe Falls	12	4,973	24.1
Grandview Heights	12	9,112	13.2
Eastlake	12	17,357	6.9
Canal Fulton	12	5,412	22.2
Proctorville	11	494	222.7
New Carlisle	11	5,525	19.9
Heath	11	10,859	10.1
Burton	11	1,424	77.2
Plain City	10	4,322	23.1
North Lima	10
Monroe	10	15,880	6.3
Dundee	10
Bluffton	10	3,875	25.8
Willowick	9	14,178	6.3
Trenton	9	14,241	6.3
St. Louisville	9	359
Rossford	9	6,369	14.1
Lodi	9	2,822	31.9
Cleves	9	3,391	26.5
Barnesville	9	3,861	23.3
Andover	9	920	97.8
Wellington	8	4,802	16.7
Richfield	8	3,720	21.5
Orrville	8	8,461	9.5
North Baltimore	8	3,409	23.5
New Richmond	8	2,842	28.1
Mineral Ridge	8
Middlefield	8	2,767	28.9
Jefferson	8	3,148	25.4
Clyde	8	6,361	12.6
Cadiz	8	2,960	27.0
Brilliant	8
Woodsfield	7	2,127	32.9
Williamsburg	7	2,677	26.1
West Jefferson	7	5,827	12.0
Sunbury	7	8,857	7.9
Peebles	7	1,777	39.4
Mingo Junction	7	3,233	21.7
Millersburg	7	3,295	21.2
Middleport	7	2,103	33.3
Lucasville	7
Loudonville	7	2,733	25.6
Lexington	7	4,848	14.4
Kirtland	7	6,925	10.1
Johnstown	7	5,476	12.8
Hartville	7	3,456	20.3
Eaton Estates	7
Clarksville	7	536	130.6
Brookville	7	5,999	11.7
Bridgeport	7	1,523	46.0
Belmont	7	399	175.4
Waynesville	6	2,890	20.8
Toronto	6	5,149	11.7
South Russell	6	3,913	15.3
Rittman	6	6,120	9.8
Ottawa Hills	6	4,782	12.5
Orwell	6	1,499	40.0
Mogadore	6	3,816	15.7
Minerva	6	3,697	16.2
Jeromesville	6	529	113.4
Goshen	6
Frazeysburg	6	1,356
Enon	6	2,456	24.4
East Palestine	6	4,613	13.0
Cheshire	6	123	487.8
Ashville	6	4,819	12.5
Alvordton	6
Albany	6	1,001	59.9
Ada	6	4,985	12.0
Waterville	5	6,037	8.3
Vienna Center	5
Union	5	7,177	7.0
Stryker	5	1,239	40.4
Shadyside	5	3,334	15.0
Rogers	5	188
New Franklin	5	13,873	3.6
Minster	5	3,062	16.3
Milan	5	1,344	37.2
Medway	5
Mantua	5	1,005
LaGrange	5	2,893	17.3
Kings Mills	5
Fairport Harbor	5	3,087	16.2
Elida	5	1,904	26.3
Cardington	5	2,247	22.3
Blanchester	5	4,250	11.8
Beaver	5	446	112.1
Aquilla	5	305	163.9
Whitehouse	4	5,073	7.9
West Alexandria	4	1,311	30.5
Wakeman	4	1,019	39.3
Sheffield Lake	4	8,971	4.5
Sheffield	4	4,757	8.4
New Middletown	4	1,486	26.9
Newburgh Heights	4	1,801	22.2
Mayfield	4	3,296	12.1
Magnolia	4	1,013	39.5
Madeira	4	9,637	4.2
Liberty Center	4	1,094	36.6
Harrod	4	426	93.9
Glenmoor	4
Garrettsville	4	2,450	16.3
Etna	4
Doylestown	4	3,085	13.0
Coldwater	4	4,716	8.5
Castalia	4	744	53.8
Campbell	4	7,721	5.2
Bethel	4	2,708	14.8
Berlin Heights	4	679	58.9
Wyoming	3	8,807	3.4
Woodville	3	1,976	15.2
Winchester	3	998
West Unity	3	1,735	17.3
West Salem	3	1,430	21.0
Wellsville	3	3,017	9.9
Wellston	3	5,488	5.5
Thornville	3	1,111	27.0
Swanton	3	3,866	7.8
Seville	3	2,347	12.8
St. Paris	3	1,884	15.9
St. Bernard	3	3,983	7.5
Rayland	3	384	78.1
Perry	3	1,599	18.8
Ostrander	3	1,219	24.6
Obetz	3	7,342	4.1
North Lewisburg	3	1,657	18.1
Navarre	3	1,805	16.6
Moreland Hills	3	3,473	8.6
Lithopolis	3	2,969	10.1
Leipsic	3	2,167	13.8
Leesburg	3	1,280	23.4
Laurelville	3	503	59.6
Lake Milton	3
Kinsman Center	3
Howard	3
Hidden Lakes	3
Hebron	3	2,405	12.5
Glandorf	3	985	30.5
Germantown	3	5,947	5.0
Genoa	3	2,167	13.8
Dennison	3	2,665	11.3
Crooksville	3	2,404	12.5
Covington	3	2,635	11.4
Commercial Point	3	3,271	9.2
Chauncey	3	927	32.4
Calcutta	3
Bolivar	3	970	30.9
Bloomville	3	845	35.5
Beloit	3	885	33.9
Windham	2	1,675	11.9
Weston	2	1,486	13.5
West Mansfield	2	766	26.1
Venedocia	2	138	144.9
Valley City	2
Urbancrest	2	1,003	19.9
Terrace Park	2	2,357	8.5
Strasburg	2	2,759	7.2
Spencerville	2	2,165	9.2
South Bloomfield	2	4,164	4.8
Somerville	2
Sinking Spring	2	120	166.7
Silver Lake	2	2,504	8.0
Sebring	2	4,065	4.9
Savannah	2	331	60.4
Russells Point	2	1,323	15.1
Rio Grande	2	837	23.9
Richwood	2	2,640	7.6
Radnor	2
Peninsula	2	522	38.3
Northwood	2	5,252	3.8
New Straitsville	2	647	30.9
New London	2	2,368	8.4
New Concord	2	2,473	8.1
New Bremen	2	3,017	6.6
Mount Healthy	2	6,917	2.9
Morrow	2	2,223	9.0
Montpelier	2	3,884	5.1
Marengo	2	285	70.2
Manchester	2	1,874	10.7
McDonald	2	3,096	6.5
Lewisburg	2	1,734	11.5
Leetonia	2	1,769	11.3
Leavittsburg	2
Laura	2	412	48.5
Kingston	2	1,236	16.2
Hamersville	2	503	39.8
Greentown	2
Gates Mills	2	2,236	8.9
Gambier	2	2,233	9.0
Frankfort	2	1,094	18.3
Fayette	2	1,278	15.6
Delta	2	3,291	6.1
Danville	2	1,025	19.5
Dalton	2	1,921	10.4
Cridersville	2	1,767	11.3
Crestline	2	4,487	4.5
Corning	2	485	41.2
Columbus Grove	2	2,132	9.4
Carey	2	3,529	5.7
Brooklyn Heights	2	1,471	13.6
Bratenahl	2	1,396	14.3
Beverly	2	1,200	16.7
Berlin	2
Bellville	2	2,013	9.9
Bainbridge	2
Austinburg	2
Ashley	2	1,343	14.9
Arlington Heights	2	823	24.3
Arcadia	2	553	36.2
Zanesfield	1	192	52.1
Williamsdale	1
Wilberforce	1
Wharton	1	320	31.3
West Milton	1	4,871	2.1
West Manchester	1	411	24.3
West Lafayette	1	2,430	4.1
Westfield Center	1	1,217	8.2
West Farmington	1	530	18.9
Waynesfield	1	739	13.5
Waynesburg	1	910	11.0
Warsaw	1	662	15.1
Walton Hills	1	1,991	5.0
Walbridge	1	3,076	3.3
Waite Hill	1	521	19.2
Vanlue	1	339	29.5
Tuppers Plains	1
Tontogany	1	390	25.6
Syracuse	1	770	13.0
Sycamore	1	771	13.0
Sullivan	1
Sugarcreek	1	2,334	4.3
Stewart	1
Spring Valley	1	427	23.4
South Vienna	1	405	24.7
South Salem	1	207	48.3
South Lebanon	1	6,965	1.4
South Amherst	1	1,488	6.7
Smithville	1	1,333	7.5
Sherwood	1	816	12.3
Seaman	1	988	10.1
Sardis	1
Sarahsville	1	146	68.5
Salineville	1	1,149	8.7
Sabina	1	2,437	4.1
Rushville	1	307	32.6
Ross	1
Roseville	1	1,751	5.7
Rockbridge	1
Riverlea	1	578	17.3
Ripley	1	1,597	6.3
Reno	1
Reading	1	10,491	1.0
Quincy	1	548	18.2
Quaker City	1	375	26.7
Prospect	1	1,056	9.5
Port Jefferson	1	338	29.6
Portage	1	420	23.8
Plymouth	1	1,702	5.9
Pleasant Hills	1
Philo	1	724	13.8
Phillipsburg	1	493	20.3
Pemberville	1	1,334	7.5
Payne	1	1,188	8.4
Owensville	1	822	12.2
Otway	1	88	113.6
Ohio City	1	645	15.5
Oak Hill	1	1,420	7.0
Norwich	1	96	104.2
North Randall	1	914	10.9
North Kingsville	1	2,685	3.7
North College Hill	1	9,544	1.0
New Waterford	1	1,160	8.6
New Lebanon	1	3,870	2.6
New Knoxville	1	912	11.0
Newcomerstown	1	3,607	2.8
Nashville	1	186	53.8
Nashport	1
Mount Victory	1	595	16.8
Mount Sterling	1	2,051	4.9
Mount Eaton	1	168	59.5
Moscow	1	156
Morral	1	367	27.2
Morgandale	1
Minford	1
Millfield	1
Millersport	1	1,008	9.9
Millbury	1	1,211	8.3
Midland	1	307	32.6
Middlebranch	1
Miamiville	1
Miamitown	1
Metamora	1	548	18.2
Mechanicsburg	1	1,681	5.9
Matamoras (New Matamoras)	1	690	14.5
Masury	1
Marblehead	1	829	12.1
Lynchburg	1	1,538	6.5
Lockbourne	1	228	43.9
Little Hocking	1
Kingsville	1
Kelleys Island	1	263	38.0
Kansas	1
Kalida	1	1,481	6.8
Jamestown	1	2,121	4.7
Jackson Center	1	1,446	6.9
Irondale	1	316	31.6
Huntsville	1	412	24.3
Hopedale	1	892	11.2
Hockingport	1
Hiram	1	1,000	10.0
Hicksville	1	3,427	2.9
Hanoverton	1	341	29.3
Grover Hill	1	379	26.4
Greenwich	1	1,382	7.2
Gratiot	1	217	46.1
Grand Rapids	1	931	10.7
Golf Manor	1	3,810	2.6
Gnadenhutten	1	1,215	8.2
Glenford	1	170
Glendale	1	2,285	4.4
Gibsonburg	1	2,462	4.1
Friendship	1
Fredericktown	1	2,658	3.8
Fort Recovery	1	1,476	6.8
Forestville	1
Flushing	1	803	12.5
Finneytown	1
Felicity	1	641	15.6
Fayetteville	1	318	31.4
Farmersville	1	1,006	9.9
Elmwood Place	1	2,083	4.8
Elmore	1	1,370	7.3
Eldorado	1	447	22.4
Edgerton	1	1,882	5.3
East Sparta	1	744	13.4
East Canton	1	1,513	6.6
Delshire	1
Dellroy	1	262	38.2
Deer Park	1	5,557	1.8
Cygnet	1	552	18.1
Coolville	1	444	22.5
Collins	1
Clayton	1	13,397	0.7
Clarington	1	271	36.9
Chesterhill	1	269	37.2
Cedarville	1	4,667	2.1
Casstown	1	277	36.1
Camden	1	1,984	5.0
Butler	1	929	10.8
Buckeye Lake	1	2,590	3.9
Brice	1	110	90.9
Bremen	1	1,528	6.5
Bourneville	1
Boston Heights	1	1,408	7.1
Bidwell	1
Bettsville	1	584	17.1
Baltimore	1	3,110	3.2
Attica	1	863	11.6
Arlington	1	1,457	6.9
Arcanum	1	2,327	4.3
Apple Creek	1	1,183	8.5
Antwerp	1	1,679	6.0
Anna	1	1,566	6.4
Amesville	1	168	59.5
Amanda	1	680	14.7
Adena	1	651	15.4
Aberdeen	1	1,551	6.4

50 places have no per-resident figure. Those are office districts inside a larger urban area, rural towns whose practices serve a whole region, or places where most registrations share one employer's address — dividing by the resident population there produces a number that looks precise and describes nothing. The provider counts are unaffected; the test is described in the methodology.