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 512 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
- Maaz Siddique, DOFamily Medicine Physician1306694484
- Ameen SiddiquiCase Manager/Care Coordinator1265924484
- Mohammad-Saad Siddiqui, MDAnesthesiology Physician1174086896
- Madison Siders, LPCProfessional Counselor1407695521
- Sandra SidneCase Manager/Care Coordinator1699560201
- Bianca Sidoti, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1831952597
- Kerry Sieber, BCBABehavior Analyst1598185183
- Cameron SiefkePeer Specialist1841973401
- Olivia Siefke, MDCardiovascular Disease Physician1831713825
- Liane Siefker, PT, DPTPhysical Therapist1144098575
- Sara Siefring, D.D.S.General Practice Dentistry1356793293
- Francesca Siegel, MDStudent in an Organized Health Care Education/Training Program1295476968
- Jerome Siegel, DDSEndodontics1679647127
- Julienne SiegelOccupational Therapy Assistant1568116150
- Martha SiegelSpeech-Language Pathologist1437604808
- Nathan SiegelPharmacist1386269538
- Peter Siegel, MDFamily Medicine Physician1952927444
- Stacy Siegert, P.T.Physical Therapist1548583313
- Karen Siegfried, MSW, LISW, ACSWClinical Social Worker1629195276
- Karen Siegrist, LISWClinical Social Worker1558452714
- Stephanie Siegrist-Boling, NPFamily Nurse Practitioner1306079785
- Paul Siegwald, PAPhysician Assistant1346909694
- Emily SiekbertCase Manager/Care Coordinator1053100933
- Michelle Siekerman, RNRegistered Nurse1699357954
- Andrew Siemer, CRNACertified Registered Nurse Anesthetist1194181099
- Benjamin SiemerCertified Registered Nurse Anesthetist1669010344
- Dale Siemer, DDSDentist1063428738
- Kevin SiemerPhysical Therapy Assistant1124685078
- Logan Siemer, DPTPhysical Therapist1073048278
- Sara Siemer, CNPAcute Care Nurse Practitioner1508383431
- Kelsey SiereveldCase Manager/Care Coordinator1982598538
- Amy Sierschula, LSWSocial Worker1073152328
- Ryan Sieve, M.D.Diagnostic Radiology Physician1851734412
- Sherri Sievers, RN, CNPNurse Practitioner1518085604
- Dana SiewertsenAddiction (Substance Use Disorder) Counselor1457721276
- Diana Siffel, ATCAthletic Trainer1467991984
- Edmond Sifri, M.D.Pediatric Allergy/Immunology Physician1417903469
- George Sifri, M.D.Internal Medicine Physician1417959818
- Raye Sifri, PHARMDPharmacist1750741005
- James SigafooseCommunity Health Worker1821715640
- Rachael Sigafoose, LISW-SClinical Social Worker1316328198
- Taja SigmonSpecialist1255881991
- Duane Sigmund, MDMedical Oncology Physician1922092287
- Moussa SigueHome Health Aide1598561086
- Timothy Sigward, PHDClinical Psychologist1942255039
- Claire Sikes, PA-CPhysician Assistant1487163010
- Michael Sikora, M.D.Pediatric Anesthesiology Physician1225202047
- Sophia Sikora, MA, CCC-SLPSpeech-Language Pathologist1720813595
- John Sikorski, MDAnesthesiology Physician1922091933
- Jacqueline Silas, R.N.Registered Nurse1912206202
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.