NPPES file of Aug 9, 2026

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 516 of 628.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Maninder Singh, DDSDentist1245120914
  2. Manojkumar Singh, M.D.Gastroenterology Physician1295934719
  3. Nikhil Singh, M.A.Psychologist1558254672
  4. Rana Khushdeep Singh, M,D.Internal Medicine Physician1518131085
  5. Ranjit SinghFamily Nurse Practitioner1083159669
  6. Rebecca Singh, D.C.Chiropractor1528114048
  7. Robert SinghMental Health Counselor1982186680
  8. Sanjeev Singh, B.S.Internal Medicine Physician1467718460
  9. Sarabjot SinghStudent in an Organized Health Care Education/Training Program1588509129
  10. Satwant Singh, M.D.Nephrology Physician1588622948
  11. Shachi Singh, MDGeriatric Medicine (Internal Medicine) Physician1720157738
  12. Vikki Singh, MSN, FNP-CFamily Nurse Practitioner1700750866
  13. Aarti Singla, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1063555639
  14. Abhishek Singla, MDPulmonary Disease Physician1417237538
  15. Leigh Singleton, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1689152019
  16. Lesli Singleton, LPNLicensed Practical Nurse1194088179
  17. Mark SingletonCase Manager/Care Coordinator1922738830
  18. Tracy Singleton, PTPhysical Therapist1285459297
  19. Hallie SinkoCase Manager/Care Coordinator1134611288
  20. Maureen SinkoBehavior Technician1134611361
  21. Jamie Sinton, M.D.Anesthesiology Physician1841453560
  22. Maria Siow, MDStudent in an Organized Health Care Education/Training Program1558999227
  23. Remzi Sipahi, MDPediatric Sports Medicine Physician1609371038
  24. Kevin SipleProfessional Counselor1972326478
  25. Sharon Siple, LISWClinical Social Worker1912095621
  26. Anna SipowiczStudent in an Organized Health Care Education/Training Program1184556870
  27. Maia SippelCase Manager/Care Coordinator1467313734
  28. Christopher Siracusa, M.D.Pediatric Pulmonology Physician1497081830
  29. Adrienne Sirbu, RNCommunity Health Registered Nurse1790275980
  30. Aaron Sircy, MDStudent in an Organized Health Care Education/Training Program1265176937
  31. Allison Sircy, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104776160
  32. Brian SiriwardenaCase Manager/Care Coordinator1184420572
  33. Allison Sirkin, CNPNurse Practitioner1003542291
  34. Joseph Sirkin, M.D.Specialist1568733624
  35. Marc Sirkin, D.D.S.General Practice Dentistry1366554990
  36. Robert Sisk, MDOphthalmology Physician1063614089
  37. Gale Sisney, MDDiagnostic Radiology Physician1659330124
  38. Pamela Sisney, DPMPodiatrist1225031529
  39. Mahamadou SissokoStudent in an Organized Health Care Education/Training Program1609725464
  40. Erin Sisson, R.N., R.D., L.D.Registered Dietitian1407294135
  41. Laura Sisson, AGACNPNurse Practitioner1588200877
  42. Rebecca Sisson, L.G.C.Genetic Counselor (M.S.)1790196277
  43. Marrieth SitheSocial Worker1295493757
  44. Jennifer Sitler, LSWCounselor1417124173
  45. Sarah SittenfeldRadiation Oncology Physician1982050118
  46. Kara SitzPersonal Care Attendant1417877853
  47. Theru Sivakumaran, PHDClinical Laboratory Director (Non-physician)1477482610
  48. Bezalel Sivan, M.DPediatric Urology Physician1407158074
  49. Kaveri Sivaruban, MDInternal Medicine Physician1801846258
  50. Sami Siven, DPTPhysical Therapist1891104055

The largest Ohio cities

  1. Columbus36,491
  2. Cleveland30,748
  3. Toledo13,583
  4. Dayton12,431
  5. Akron10,950

All of Ohio →

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.