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 69 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. Triniya GrahamBehavior Technician1588512834
  2. Jose Grajales, MD, PHDAnesthesiology Physician1043953425
  3. Anne Marie Granata, LCSWClinical Social Worker1205349495
  4. Lisa Grande, LCSWClinical Social Worker1649678954
  5. Benjamin GrantPhysician Assistant1568202711
  6. Christian Grant, D.M.D.General Practice Dentistry1730407115
  7. Danielle Grant, MDStudent in an Organized Health Care Education/Training Program1235982729
  8. Matthew Grant, M.D.Infectious Disease Physician1558579045
  9. Michael Grant, MDMedical Oncology Physician1821451238
  10. Michael GrantPharmacist1457919235
  11. Rebecca GrantPhysical Therapist1558878025
  12. Dawn Grant-Lockley, LCSWClinical Social Worker1851789036
  13. Heidi Grantz, LCSWClinical Social Worker1881863439
  14. Lindsay Grasso, RNFamily Nurse Practitioner1538743182
  15. Nicholas Grasso, MBA, ATC, LATAthletic Trainer1801246202
  16. Raymond Grasso, M.A., LPCMental Health Counselor1396995049
  17. Jonathan Grauer, MDOrthopaedic Surgery Physician1962486399
  18. Julie Gray, PHARMDInfectious Diseases Pharmacist1629804869
  19. Linda Gray, MDPediatrics Physician1528077187
  20. Milani GrayBehavior Technician1164355509
  21. Sarah Gray, M.A.Clinical Child & Adolescent Psychologist1326481003
  22. Vikiana Gray, LCSWMental Health Counselor1750874392
  23. Claude Grazia, LCSWClinical Social Worker1700951662
  24. Olga Grechukhina, M.D.Maternal & Fetal Medicine Physician1548608961
  25. Kelly Greco, APRNNurse Practitioner1700136827
  26. Alex Green, MDStudent in an Organized Health Care Education/Training Program1720662828
  27. Emma Green, ACNPC-AGAcute Care Nurse Practitioner1790655207
  28. Michael Green, MDInternal Medicine Physician1649244419
  29. Samiah Green, LPCMental Health Counselor1700662517
  30. Stephanie Green, MDInfectious Disease Physician1730415928
  31. Traci Green, APRNNurse Practitioner1205854213
  32. Tyler GreenCounselor1841461191
  33. Andrea Greenberg, LCSWSocial Worker1821380338
  34. Jason Greenberg, M.D.Pediatric Nephrology Physician1497082648
  35. Loren Greenberg, MS, MDGeriatric Medicine (Internal Medicine) Physician1730241357
  36. Julia Greene, APRNFamily Nurse Practitioner1629543277
  37. Ladonna Greene, BAMental Health Counselor1346039278
  38. Paul Greene, M.D.Neurology Physician1477620540
  39. David Greenfeld, M.D.Psychiatry Physician1851317366
  40. Dorothy Greenfeld, LCSWSocial Worker1396772547
  41. Alexandra GreenfieldMarriage & Family Therapist1538634316
  42. Chenoa GreenleeSocial Worker1275460453
  43. Michelle Greenman, MD, MPHObstetrics & Gynecology Physician1356801898
  44. Daniel Greenstein, MDEmergency Medicine Physician1053761288
  45. Lee Greenwood, MDVascular & Interventional Radiology Physician1710979059
  46. Max Greger-Moser, APRNPsychiatric/Mental Health Nurse Practitioner1295136455
  47. Dominic GregorioStudent in an Organized Health Care Education/Training Program1457297244
  48. Mark Gregorio, DNP, APRN, CNP, NP-CAdult Health Nurse Practitioner1598066698
  49. Melissa Gregorio, CNMAdvanced Practice Midwife1447595632
  50. Debra Gregory, PHDClinical Psychologist1538818992

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.