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 58 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. Megan CasacciaAcute Care Nurse Practitioner1124750658
  2. Taylor Casaccia, NPNurse Practitioner1316672058
  3. Christine Casaceli, LCSW-RClinical Social Worker1649399890
  4. Diana Casais-AlmanzaCase Manager/Care Coordinator1215348107
  5. Ronald Casamento, OPTICIANOptician1437647773
  6. Letizia Cascio, MSWSocial Worker1902459498
  7. Aurora Case, LMSWSocial Worker1447089776
  8. Seth CaseSpecialist1346138021
  9. Crystal Caselli, LCSWClinical Social Worker1912782228
  10. Mary Caserta, MDPediatric Infectious Diseases Physician1861427569
  11. Denise Casey, M.D.Pediatrics Physician1477578540
  12. Janet Casey, MDPediatrics Physician1790876886
  13. Jenette Casey, PHARMDPharmacist1396456117
  14. Kathryn CaseySpeech-Language Pathologist1467721647
  15. Kevin Casey, M.D.Gastroenterology Physician1568418374
  16. Paige CaseyAddiction (Substance Use Disorder) Counselor1023879350
  17. Stephen Casey, DOOrthopaedic Surgery Physician1326430984
  18. Jennifer CashLicensed Practical Nurse1205234408
  19. Sarah Cashman-Brown, RNRegistered Nurse1316433428
  20. Alex Cashman-Rolls, MBA, MSW, CCTS(I)Clinical Social Worker1174351324
  21. Kaila Casiano, LPNLicensed Practical Nurse1245669894
  22. Samantha CasilioDevelopmental Therapist1194687962
  23. Peter Casler, OTR/L, CHTHand Occupational Therapist1023038544
  24. Ashley CaslinCounselor1235079146
  25. Nicole CasolariAddiction (Substance Use Disorder) Counselor1033618053
  26. Jesse CasperHealth & Wellness Coach1659108991
  27. Margaret Casper, RPACSurgical Physician Assistant1245265594
  28. Roger Cass, MD PC FACP FAAA FACRAllergy & Immunology Physician1326133513
  29. Alan Cassara, D.M.DOral and Maxillofacial Surgery (Dentist)1518172063
  30. Lorene Cassata, FNP-CFamily Nurse Practitioner1689397770
  31. Suzanne Cassata, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1154453629
  32. Jessica Cassavecca, NPFamily Nurse Practitioner1629782628
  33. Adam Cassel, CHIROPRACTORChiropractor1730318049
  34. Dianne Cassidy, IBCLCSpecialist1740506906
  35. Dylan CassidyMassage Therapist1881569101
  36. Lawson Castaldo, MDStudent in an Organized Health Care Education/Training Program1932044187
  37. Melissa Castelblanco, SLPSpeech-Language Pathologist1497265862
  38. Kathleen Castellano, R.N.Registered Nurse1043633522
  39. Lee Castellano, ACNPAcute Care Nurse Practitioner1801136601
  40. Ryan Caster, FNPFamily Nurse Practitioner1467831230
  41. Jacob Castiglia, M.D.Family Medicine Physician1326573452
  42. Stephanie Castiglione Ton, BCBA, LBABehavior Analyst1730638982
  43. Maurisbel CastillaCase Manager/Care Coordinator1093381998
  44. Lilia CastillejoClinical Social Worker1770803231
  45. Jaime Castillo, PHD, LMHCMental Health Counselor1225339609
  46. Ivette Castillo GuzmanLicensed Practical Nurse1073237723
  47. Kathryn Castle, PHDPsychologist1780624643
  48. Kathryn Castle, PH.D., LMHCMental Health Counselor1619129236
  49. Melissa Castle, PH.D.Clinical Child & Adolescent Psychologist1790137206
  50. Michael Castle, MDStudent in an Organized Health Care Education/Training Program1417583329

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.