NPPES file of Aug 9, 2026

Doctors and health care providers in Rochester, NY

20,520 individual NPPES records list a practice address in Rochester, 4th of 1,009 New York cities. The largest group is licensed practical nurse: 1,843, 9% of the city's records, against 4% across New York. Page 145 of 411.

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

The 8 largest groups in Rochester

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

Rochester in New York

  • Rank in New York4th of 1,009 cities by records
  • Share of the state3.8% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.7% of all records
  • Licensed Practical Nurse rank2nd of the 10 New York cities with the most

Compared with New York as a whole, Rochester has 3.4× the state's share of hospitalist physician records and 0.55× its share of social worker records.

Providers in Rochester, alphabetically

  1. Ira Grosser, RPHPharmacist1730401837
  2. Joseph Grossman, M.D.Neurology Physician1912097924
  3. Matthew Groth, PHARM. D.Pharmacist1093742231
  4. Susan Groth, NPWomen's Health Nurse Practitioner1962547760
  5. Heather Grotke, PA-CPhysician Assistant1205148319
  6. Eva Grove, LMHCMental Health Counselor1982210589
  7. Nadine Grove, NPFamily Nurse Practitioner1962871236
  8. Donald Grover, M.D.Ophthalmology Physician1013134956
  9. Jamie Grover, RNCase Management Registered Nurse1477135457
  10. Cynthia Groves, DDSGeneral Practice Dentistry1619039690
  11. Donald Groves, DDSGeneral Practice Dentistry1801958889
  12. Jessica GrovesPhysical Therapist1649897364
  13. Alan Gruber, MDOphthalmology Physician1356345839
  14. Debbie Gruber, COTAOccupational Therapy Assistant1093022444
  15. Ella GruelSpeech-Language Pathologist1124913678
  16. Jennifer Gruener, RPHPharmacist1609199199
  17. William Gruhn, RPA-CSurgical Physician Assistant1588698682
  18. Jacey GruschowSpeech-Language Pathologist1881575744
  19. Anni Gruttadaro, LMSWSocial Worker1104447796
  20. Michael Gruttadauria, DPMFoot Surgery Podiatrist1386601367
  21. Nicholas Grzibowski, MDPhysical Medicine & Rehabilitation Physician1578182861
  22. Karen GsellmeierSocial Worker1902476898
  23. Lisa Gu, MDStudent in an Organized Health Care Education/Training Program1033963863
  24. Yang Gu, MDAnesthesiology Physician1922425859
  25. Paul Guadagnino, MDAnesthesiology Physician1760428486
  26. Cayla Guadalupe-MurdochMental Health Counselor1770933749
  27. Donna GuardinoClinical Psychologist1407393382
  28. Allison Guarin, MDStudent in an Organized Health Care Education/Training Program1609518539
  29. Judy Guarino, C.R.N.A.Certified Registered Nurse Anesthetist1073622791
  30. Susanna Guarino, LMHCMental Health Counselor1336620418
  31. Victoria GuarinoLicensed Practical Nurse1578043360
  32. Tyler Guarnieri, M.S. OTR/LOccupational Therapist1588319883
  33. Carrie Gublo, P.T.Physical Therapist1376701334
  34. G Michael Gublo, CPOProsthetist1083871669
  35. Evan Gudell, BSStudent in an Organized Health Care Education/Training Program1205784691
  36. Karen Guerand, CCC/SLPSpeech-Language Pathologist1700032141
  37. Brendan Guercio, M.D.Internal Medicine Physician1508247735
  38. Dianna Guerin, L.C.S.W.Clinical Social Worker1770904666
  39. Michael Guernsey, D.C.Chiropractor1205804044
  40. Alma Guerra, M.D., PH.D.Student in an Organized Health Care Education/Training Program1194040600
  41. Amy GuerreraSpeech-Language Pathologist1780973990
  42. Katturah GuessLicensed Practical Nurse1386140838
  43. Arthur Guest, DDSGeneral Practice Dentistry1427189802
  44. Bianca Guevara, LCSWClinical Social Worker1891057428
  45. Jonathan Guevara, MDStudent in an Organized Health Care Education/Training Program1750084059
  46. Beth Guffey, CRNACertified Registered Nurse Anesthetist1538194030
  47. Susan Guffey, NPNurse Practitioner1285660720
  48. James GuggerNeurology Physician1053705988
  49. Karen GuidarelliPeer Specialist1538675616
  50. Haley Guidice, PA-CPhysician Assistant1508529777

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Buffalo13,287
  5. Staten Island12,351

All of New York →

How to read this directory

Rochester, New York appears in the CMS National Plan and Provider Enumeration System with 20,520 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 Rochester - 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 Rochester 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 Rochester is weighted toward Licensed Practical Nurse (1,843 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,700 and Registered Nurse with 904). 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 New York's population, Rochester reports roughly 104.8 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 New York's most common specialties, Specialist is the most prominent one with no provider currently listing a Rochester practice address, a coverage gap Rochester patients typically fill by traveling to a larger nearby hub.

For Rochester 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 Rochester, NY?

There are 20,520 registered healthcare providers in Rochester, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rochester?

The most common specialties in Rochester are Licensed Practical Nurse, Student in an Organized Health Care Education/Training Program, Registered Nurse, Mental Health Counselor, Family Nurse Practitioner. Licensed Practical Nurse has the most providers with 1,843.

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.