NPPES file of Aug 9, 2026

Doctors and health care providers in New Haven, CT

9,793 individual NPPES records list a practice address in New Haven, 1st of 200 Connecticut cities. The largest group is students in training: 1,845, 19% of the city's records, against 6% across Connecticut. Page 80 of 196.

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

The 8 largest groups in New Haven

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

New Haven in Connecticut

  • Rank in Connecticut1st of 200 cities by records
  • Share of the state11.6% of Connecticut's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.9% of all records
  • Students in training rank1st of the 10 Connecticut cities with the most

Compared with Connecticut as a whole, New Haven has 4.2× the state's share of pharmacist clinician (phc)/ clinical pharmacy specialist records and 0.36× its share of mental health counselor records.

Providers in New Haven, alphabetically

  1. Nina Horowitz, M.D.Surgery Physician1861583783
  2. Erin Horstman, M.D.Clinical Pathology/Laboratory Medicine Physician1578959961
  3. Laura Horvath, MDDiagnostic Radiology Physician1386625358
  4. Robert Horwitz, PH.D.Psychologist1508914615
  5. Hillary Hosier, MDMaternal & Fetal Medicine Physician1407384522
  6. Sajid Hossain, MDStudent in an Organized Health Care Education/Training Program1972355451
  7. Helia HosseiniStudent in an Organized Health Care Education/Training Program1588503304
  8. Sedighe Hosseini Shabanan, MD-MPHStudent in an Organized Health Care Education/Training Program1013763069
  9. Tamanna Hossin, MDEmergency Medicine Physician1063041283
  10. Kristie Hotchkiss, APRN. FNP-BCFamily Nurse Practitioner1144702267
  11. Wenting Hou, APRNWomen's Health Nurse Practitioner1689964058
  12. Rhodia Hough, CNANurse's Aide1902473176
  13. Sybil Houlding, LCSWClinical Social Worker1730534082
  14. Kelli HourihanPhysical Therapist1750898425
  15. Sarah Householder, MDStudent in an Organized Health Care Education/Training Program1407594732
  16. Nadine Housri, MDRadiation Oncology Physician1467756189
  17. Anne HoustonClinical Social Worker1437729456
  18. Deborah Hovey, LCSWClinical Social Worker1679609168
  19. Grace Hovey, CNMAdvanced Practice Midwife1528677234
  20. Meline Hovnanian, MDDiagnostic Radiology Physician1831463926
  21. Sara Hovstadius, MDStudent in an Organized Health Care Education/Training Program1578350542
  22. Ashley Howard, D.O.Pediatric Infectious Diseases Physician1700252020
  23. John Howe, PHDClinical Molecular Genetics Physician1598898900
  24. Simone Howe, P.A.Physician Assistant1982718870
  25. Benjamin Howell, M.D.Internal Medicine Physician1922443951
  26. Chadee Howell, LPNLicensed Practical Nurse1922983204
  27. Heather Howell, MSWClinical Social Worker1073801890
  28. Tanya Howell, RNRegistered Nurse1477414530
  29. Frances Howland, M.D.Behavior Analyst1205081072
  30. Tyler Howrigan, NP-CAcute Care Nurse Practitioner1689200941
  31. Iva Hoxha, ODOptometrist1396476016
  32. Morgan HronesStudent in an Organized Health Care Education/Training Program1275153405
  33. Allen Hsiao, MDPediatric Emergency Medicine (Emergency Medicine) Physician1497738603
  34. Betty Hsiao, M.D.Rheumatology Physician1699195016
  35. Tingwei HsuStudent in an Organized Health Care Education/Training Program1962145615
  36. Christine HsuehCardiovascular Disease Physician1699265082
  37. Jiun-Ruey Hu, MD, MPHStudent in an Organized Health Care Education/Training Program1104323518
  38. Kevin Hu, MDStudent in an Organized Health Care Education/Training Program1811785603
  39. Pamela Hu, M.D.Pediatrics Physician1972950061
  40. Tiffany Hu, MD, MSStudent in an Organized Health Care Education/Training Program1780327817
  41. Catherine HuaStudent in an Organized Health Care Education/Training Program1386580249
  42. Gloria Huang, MDGynecologic Oncology Physician1497835961
  43. Haiyan HuangNeurology with Special Qualifications in Child Neurology Physician1588220099
  44. Jen-Chen Huang, MDStudent in an Organized Health Care Education/Training Program1689160814
  45. Thomas HuangStudent in an Organized Health Care Education/Training Program1093981714
  46. Yili Huang, D.O.Pain Medicine (Anesthesiology) Physician1225324429
  47. Daniel HubenProfessional Counselor1952319204
  48. Ashley Huber, MDObstetrics & Gynecology Physician1982109161
  49. Steffen Huber, MDDiagnostic Radiology Physician1669647780
  50. Jillian HubertyClinical Social Worker1598032435

The largest Connecticut cities

  1. Hartford6,317
  2. Waterbury3,148
  3. Farmington2,993
  4. Bridgeport2,980
  5. Stamford2,774

All of Connecticut →

How to read this directory

New Haven, Connecticut appears in the CMS National Plan and Provider Enumeration System with 9,793 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 New Haven - 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 New Haven 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 New Haven is weighted toward Student in an Organized Health Care Education/Training Program (1,845 clinicians, followed by Clinical Social Worker with 556 and Internal Medicine Physician with 329). 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 Connecticut's population, New Haven reports roughly 270.7 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.

Of Connecticut's most common specialties, Physical Therapist is the most prominent one with no provider currently listing a New Haven practice address, a coverage gap New Haven patients typically fill by traveling to a larger nearby hub.

For New Haven 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 New Haven, CT?

There are 9,793 registered healthcare providers in New Haven, CT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in New Haven?

The most common specialties in New Haven are Student in an Organized Health Care Education/Training Program, Clinical Social Worker, Internal Medicine Physician, Psychiatry Physician, Pharmacist. Student in an Organized Health Care Education/Training Program has the most providers with 1,845.

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.