NPPES file of Aug 9, 2026

Doctors and health care providers in West Seneca, NY

1,175 individual NPPES records list a practice address in West Seneca, 63rd of 1,009 New York cities. The largest group is behavior technician: 117, 10% of the city's records, against 1% across New York. Page 9 of 24.

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

West Seneca in New York

  • Rank in New York63rd of 1,009 cities by records
  • Share of the state0.2% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.9% of all records
  • Behavior Technician rank8th of the 10 New York cities with the most

Compared with New York as a whole, West Seneca has 62.7× the state's share of child & adolescent psychiatric/mental health registered nurse records and 0.33× its share of social worker records.

Providers in West Seneca, alphabetically

  1. Katherine GrzymalaCounselor1518697390
  2. Carolyn Grzywna, CDNMetabolic Nutrition Registered Dietitian1982730875
  3. Jordyn GualdaniBehavior Technician1578078028
  4. Charisse GuercioOccupational Therapist1124336094
  5. Janelle GuererriBehavior Analyst1922874296
  6. Robert Guest, P.T.,M.S.Physical Therapist1538162995
  7. Bonnie Gulczewski, LMTMassage Therapist1386230589
  8. Vyjanthanath Gunasingham, M.D.Internal Medicine Physician1912900432
  9. David Gunther, M.D.Internal Medicine Physician1962483156
  10. Valarie Guthrie-Potts, ADVANCED COUNSELORAddiction (Substance Use Disorder) Counselor1447735238
  11. Julia Gutowski, LMHCMental Health Counselor1164628715
  12. Linda Guy, RNRegistered Nurse1245350131
  13. Kelsey Habermehl, FNP-CFamily Nurse Practitioner1063075646
  14. Brooke HackbarthBehavior Technician1841961604
  15. Carolyn HaggertySpecialist1063777803
  16. Mary Hajduk, LMTHomeopath1639581788
  17. Abbey HalickiSchool Social Worker1447122692
  18. Rachael Hall, PT DPTPhysical Therapist1366950040
  19. David Hallasey-Roberts, MDFamily Medicine Physician1750348082
  20. Lorraine HamiltonPsychiatric/Mental Health Registered Nurse1043197528
  21. Stephen HamiltonHearing Instrument Specialist1346768595
  22. Hannah HammerCounselor1912720939
  23. Carey HansenRegistered Nurse1467601385
  24. George Harb, M.S.,P.T.Physical Therapist1083740724
  25. Ellory Harpst, DPT, PT, CSCSPhysical Therapist1952902330
  26. Peter Harris, PTPhysical Therapist1912000498
  27. Brandi HarveyBehavior Technician1265076020
  28. Chris Harzynski, CASAC-T, CRPA-PPeer Specialist1457138927
  29. Jay Hassenfratz, DPMPodiatrist1992856397
  30. Kayci HauserClinical Psychologist1003769399
  31. Kelly Hauser, R.N.Community Health Registered Nurse1467717173
  32. Andrea HaydayBehavior Technician1417504051
  33. Margaret Hayek, RNHome Health Registered Nurse1013227552
  34. Tara Haynes-Herbert, PA-CPhysician Assistant1659797447
  35. Delores HazeltonPharmacist1164745014
  36. Karen HealySocial Worker1669014353
  37. Kellie Heftka, PAPhysician Assistant1740381946
  38. Catherine Heimback-Murdie, LCSW-RMental Health Counselor1922151893
  39. Mariah Heller, LBA, BCBABehavior Analyst1053814913
  40. Gray Hendershot, PTPhysical Therapist1760202790
  41. Denise Hendricks, RPHPsychiatric Pharmacist1801032180
  42. Rebecca HennessyBehavior Technician1962173344
  43. Chardae HenryBehavior Technician1447808308
  44. Susan Herkey, RDRegistered Dietitian1336284959
  45. John Herman, D.D.S.Dentist1265436190
  46. Cheryl Hesse, CRNFARegistered Nurse First Assistant1912422841
  47. Jill Hilburger, LCSWRSocial Worker1861408684
  48. Lauren Hill, PA-CPhysician Assistant1649612573
  49. Patti Hill, CCC/SLP-LSpeech-Language Pathologist1073811428
  50. Jacquelyn Hinds, ODOptometrist1750860227

The largest New York cities

  1. New York98,468
  2. Brooklyn64,057
  3. Bronx32,017
  4. Rochester20,520
  5. Buffalo13,287

All of New York →

How to read this directory

West Seneca, New York appears in the CMS National Plan and Provider Enumeration System with 1,175 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 West Seneca - 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 West Seneca 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 West Seneca is weighted toward Behavior Technician (117 clinicians, followed by Physical Therapist with 92 and Pharmacist with 72). 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, West Seneca reports roughly 6 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a West Seneca practice address, a coverage gap West Seneca patients typically fill by traveling to a larger nearby hub.

For West Seneca 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 West Seneca, NY?

There are 1,175 registered healthcare providers in West Seneca, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in West Seneca?

The most common specialties in West Seneca are Behavior Technician, Physical Therapist, Pharmacist, Speech-Language Pathologist, Physician Assistant. Behavior Technician has the most providers with 117.

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.