Doctors and health care providers in Cincinnati, OH
31,362 individual NPPES records list a practice address in Cincinnati, 2nd of 711 Ohio cities. The largest group is case manager/care coordinator: 3,811, 12% of the city's records, against 11% across Ohio. Page 626 of 628.
The 8 largest groups in Cincinnati
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Cincinnati in Ohio
- Rank in Ohio2nd of 711 cities by records
- Share of the state9.6% of Ohio's records
- Specialties present25 or more taxonomy codes
- Top three groups21.5% of all records
- Case Manager/Care Coordinator rank2nd of the 10 Ohio cities with the most
Compared with Ohio as a whole, Cincinnati has 1.9× the state's share of nurse practitioner records and 0.58× its share of addiction (substance use disorder) counselor records.
Providers in Cincinnati, alphabetically
- Simin ZhangAllergy & Immunology Physician1881041119
- Stephanie Zhang, MDNeonatal-Perinatal Medicine Physician1083274062
- Steven Zhang, MDOrthopaedic Surgery of the Spine Physician1386104651
- Wenying ZhangClinical Laboratory Director (Non-physician)1063351849
- Yuqing Zhang, RN, PHDRegistered Nurse1477435055
- Christina Zhang-MillerAnesthesiology Physician1578149399
- Fang Zhao, M.D., PH.D.Anatomic Pathology & Clinical Pathology Physician1336528652
- Ji ZhengCase Manager/Care Coordinator1679380083
- Kaifang Zheng, LPCCounselor1023556891
- Mengmeng Zheng, MDPediatric Radiology Physician1558866210
- Ellen Zhou, MDPediatric Anesthesiology Physician1922622497
- Justin ZhouCase Manager/Care Coordinator1417705484
- Ying ZhouCounselor1821804618
- Xiang Zhu, MD & PHDAnatomic Pathology Physician1023645223
- Jennifer Zicka, AUDAudiologist1871483735
- Alan Zidek, PTPhysical Therapist1972705804
- Abigail ZieglerCase Manager/Care Coordinator1427875186
- Gail Ziegler, LISW-SClinical Social Worker1255604765
- Joseph Ziegler, DPTPhysical Therapist1013272483
- Josie Ziegler, ODOptometrist1306626882
- Kathryn ZieglerRegistered Nurse1932621232
- Mark Ziegler, MDAnesthesiology Physician1275515470
- Robert Ziemba, D.D.S.Oral and Maxillofacial Surgery (Dentist)1538259536
- Madeleine ZigmondCase Manager/Care Coordinator1154932747
- Megan Zilch, MSNNurse Practitioner1164923652
- Megan Zilla, M.D.Anatomic Pathology & Clinical Pathology Physician1851888424
- Brandon Zimmer, D.C.Chiropractor1538525118
- Brittany Zimmer, D.C.Chiropractor1053777375
- Emily Zimmer, LPNLicensed Practical Nurse1568978393
- Jacob Zimmer, MSW,LSWSocial Worker1437380565
- Jacob Zimmer, CDCAAddiction (Substance Use Disorder) Counselor1326741182
- Jillian Zimmer, ODOptometrist1548646524
- Julie Zimmer, NPGerontology Nurse Practitioner1871959338
- Karen ZimmerMental Health Counselor1245796531
- Lee Zimmer, M.D.Otolaryngology Physician1871537720
- Lisa Zimmer, LISW, LICDCAddiction (Substance Use Disorder) Counselor1922143486
- Michelle Zimmer, MDDevelopmental - Behavioral Pediatrics Physician1689718116
- Sarah Zimmer, LISWSocial Worker1699070599
- Kira Zimmerly, M.DPediatrics Physician1063639193
- Arthur Zimmerman, CDCAAddiction (Substance Use Disorder) Counselor1942910088
- Connie Zimmerman, REGISTERED DIETITIANRegistered Dietitian1336179555
- Emily Zimmerman, PA-CPhysician Assistant1144673880
- Hannah Zimmerman, PHARMDPharmacist1366282014
- James Zimmerman, PAPhysician Assistant1700950300
- Joseph Zimmerman, MDStudent in an Organized Health Care Education/Training Program1033869417
- Susan Zimmerman, LMTContractor1366765026
- Tamela Zimmerman, MDEmergency Medicine Physician1245221357
- Anthony Zimmermann, LPCMental Health Counselor1952016933
- Nives Zimmermann, M.D.Anatomic Pathology & Clinical Pathology Physician1205266889
- Rebecca ZingarelliMental Health Counselor1578002960
How to read this directory
Cincinnati, Ohio appears in the CMS National Plan and Provider Enumeration System with 31,362 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 Cincinnati - 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 Cincinnati 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 Cincinnati is weighted toward Case Manager/Care Coordinator (3,811 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,758 and Social Worker with 1,184). 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, Cincinnati reports roughly 266.1 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 Cincinnati 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 Cincinnati, OH?
There are 31,362 registered healthcare providers in Cincinnati, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Cincinnati?
The most common specialties in Cincinnati are Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Social Worker, Clinical Social Worker, Licensed Practical Nurse. Case Manager/Care Coordinator has the most providers with 3,811.
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.