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 194 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. Kelly KleinMental Health Counselor1609610229
  2. Maximilian Klein, M.D.Reproductive Endocrinology Physician1104244888
  3. Michael Klein, PSY.D.Clinical Psychologist1790136711
  4. Rebecca KleinMedical Physician Assistant1093690687
  5. Sarah Klein, ODOptometrist1710934252
  6. Janie Kleinberg, LMSWSocial Worker1982162327
  7. Jessica Kleinberg, MDPediatrics Physician1548384985
  8. Anatole Kleiner, M.DAllergy & Immunology Physician1144326133
  9. Jessica Kleiner, M.D.Hematology & Oncology Physician1477567527
  10. Laura Kleinhans, RPHPharmacist1114240827
  11. David Kleinman, MDOphthalmology Physician1568457752
  12. Martin Kleinman, MDGastroenterology Physician1912981416
  13. Jessica KlemPharmacist1275012577
  14. Brigit Klement, GNPGerontology Nurse Practitioner1730540154
  15. Joshua KlepesStudent in an Organized Health Care Education/Training Program1740066034
  16. Andrea Kleve, LMTMassage Therapist1609742857
  17. Joyce Kliman, ATR-BC, LCATMental Health Counselor1386755189
  18. Sarah Kliman, LCSWClinical Social Worker1649923913
  19. Magda KlimaszewskaMental Health Counselor1306672456
  20. Korena Klimczak, MSPsychologist1801777552
  21. John KlimekAddiction (Substance Use Disorder) Counselor1225596067
  22. Cheryl Kline, NPPediatric Nurse Practitioner1457390726
  23. Erin Klinkman, MDHospice and Palliative Medicine (Family Medicine) Physician1982903571
  24. Nina Klionsky, M.D.Pediatric Radiology Physician1043246234
  25. Daniel Kloc, D.D.S.General Practice Dentistry1073951745
  26. David Kloch, DCChiropractor1821137431
  27. Robert Kloch, RPHPharmacist1447405451
  28. Megan Kloosterman, RNRegistered Nurse1427923184
  29. Jeffrey Klossner, PHARMDPharmacist1043186919
  30. Emily Klosterman, DOSurgery Physician1467956912
  31. Michael Klotz, MDOrthopaedic Surgery Physician1700893245
  32. Sarah Kluger, LMHCMental Health Counselor1801416748
  33. Sydney KlugmanStudent in an Organized Health Care Education/Training Program1104679042
  34. Crystal Klumpp, PNPPediatric Nurse Practitioner1043473705
  35. Bohdan Klymochko, D.O.Family Medicine Physician1346628930
  36. Amanda Knapp, M.D.Pediatrics Physician1326045592
  37. Andrew Knapp, MDEmergency Medicine Physician1306308929
  38. Jennifer Knapp, LCSWClinical Social Worker1811402514
  39. Kathleen Knapp, RNCommunity Health Registered Nurse1013209998
  40. Kristin Knapp, PA-CPhysician Assistant1003336579
  41. Lindsey Knapp, PA-CMedical Physician Assistant1275101693
  42. Payton KnappOccupational Therapist1720870413
  43. Alison Knauf, LPNLicensed Practical Nurse1376173997
  44. Janet Kneiss, PTPhysical Therapist1285602334
  45. Kelly Knickerbocker, CNMMidwife1912863416
  46. Nicole Knickerbocker, PHARMDPharmacist1578114807
  47. Alfred KnightAddiction (Substance Use Disorder) Counselor1730591900
  48. Christal KnightCase Manager/Care Coordinator1497547798
  49. Emily Knight, M.D., PH.D.Developmental - Behavioral Pediatrics Physician1407219918
  50. Gwendolyn Knight, LPNLicensed Practical Nurse1942370358

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.