Doctors and health care providers in Columbus, OH
36,491 individual NPPES records list a practice address in Columbus, 1st of 711 Ohio cities. The largest group is case manager/care coordinator: 3,958, 11% of the city's records, against 11% across Ohio. Page 27 of 730.
The 8 largest groups in Columbus
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Columbus in Ohio
- Rank in Ohio1st of 711 cities by records
- Share of the state11.2% of Ohio's records
- Specialties present25 or more taxonomy codes
- Top three groups19.6% of all records
- Case Manager/Care Coordinator rank1st of the 10 Ohio cities with the most
Compared with Ohio as a whole, Columbus has 1.8× the state's share of anesthesiology physician records and 0.59× its share of physical therapist records.
Providers in Columbus, alphabetically
- Lorelei Ark, LPCC-SProfessional Counselor1992075881
- Ernest ArkorfulDriver1093430290
- Tony ArlinePeer Specialist1801453113
- Esther ArmahCommunity Health Worker1134727118
- Evelyn Armah, MSN-APRN-CNPFamily Nurse Practitioner1912619917
- Irene Armah, LISWClinical Social Worker1205330834
- Rashaad Arman, LPNLicensed Practical Nurse1437012697
- Kristen Armbrust, LISWClinical Social Worker1700103694
- Debra Armbruster, PHD, NNPNeonatal Nurse Practitioner1841412335
- Heather Armbruster, PHARM.D.Pharmacist1992171151
- Joshua Armbruster, D.O.Emergency Medicine Physician1134334824
- Tammie ArmeniPharmacist1821162074
- Cassandra Armentrout, L.P.N.Licensed Practical Nurse1265665749
- Richard Armentrout, PCProfessional Counselor1174781868
- Jessica ArmetStudent in an Organized Health Care Education/Training Program1518624022
- Sherria ArmisteadMental Health Counselor1952267460
- Vandella ArmisteadHome Health Aide1891648010
- Ashley Armitage, CNPFamily Nurse Practitioner1043715113
- Shannon Armpriester, RNRegistered Nurse1649108705
- Amanda ArmsAddiction (Substance Use Disorder) Counselor1881581403
- Deborah Arms, RNInfusion Therapy Registered Nurse1548904683
- Abigail ArmstrongFamily Nurse Practitioner1184146508
- Aimee Armstrong, MDPediatric Cardiology Physician1326054560
- Anastasia Armstrong, PH.D.Psychologist1700982261
- Andraya ArmstrongCase Manager/Care Coordinator1609527902
- Daniel Armstrong, RNRegistered Nurse1699419721
- Erica Armstrong, MDForensic Pathology Physician1689566689
- Fred Armstrong, PA-CMedical Physician Assistant1780775213
- Grace ArmstrongSocial Worker1164015418
- Kristina ArmstrongCase Manager/Care Coordinator1003750381
- Lakendris Armstrong, INDEPENDENT PROVIDERHomemaker1720516370
- Molly ArmstrongStudent in an Organized Health Care Education/Training Program1790631919
- Aria Armstrong-BrownlowLicensed Practical Nurse1457050064
- Courtney Arn, CNPWomen's Health Nurse Practitioner1669996815
- Paige ArndtCase Manager/Care Coordinator1063128940
- Philip Arner, ODOptometrist1417150459
- Amy Arnett, MDPediatric Emergency Medicine (Pediatrics) Physician1053318253
- Heather Arnett, APRN-CNPAcute Care Nurse Practitioner1871082271
- Jessica ArnettCase Manager/Care Coordinator1053829960
- Jessica ArnettSpeech-Language Pathologist1235866815
- Jessica ArnettCase Manager/Care Coordinator1184587040
- Sharon ArnettRecreation Therapist1770340721
- Tia ArnettMental Health Counselor1194582858
- Lauren Arnita, APRN-CNPNurse Practitioner1528634748
- Andrea Arnold, APRN-WHNPWomen's Health Nurse Practitioner1417590928
- Benjamin ArnoldProfessional Counselor1740724095
- Brandon Arnold, DOPediatric Gastroenterology Physician1316357338
- Brianna ArnoldCase Manager/Care Coordinator1083357206
- Carly Arnold, MDN, RD, LDRegistered Dietitian1700683786
- Chelsea ArnoldProfessional Counselor1992225429
The largest Ohio cities
- Cincinnati31,362
- Cleveland30,748
- Toledo13,583
- Dayton12,431
- Akron10,950
How to read this directory
Columbus, Ohio appears in the CMS National Plan and Provider Enumeration System with 36,491 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Columbus - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Columbus practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Columbus is weighted toward Case Manager/Care Coordinator (3,958 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,724 and Social Worker with 1,484). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Ohio's population, Columbus reports roughly 309.6 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Columbus patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Columbus, OH?
There are 36,491 registered healthcare providers in Columbus, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Columbus?
The most common specialties in Columbus are Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Social Worker, Clinical Social Worker, Pharmacist. Case Manager/Care Coordinator has the most providers with 3,958.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.