NPPES file of Aug 9, 2026

Doctors and health care providers in Waterloo, NY

212 individual NPPES records list a practice address in Waterloo, 318th of 1,009 New York cities. The largest group is clinical social worker: 28, 13% of the city's records, against 5% across New York. Page 2 of 5.

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

The 8 largest groups in Waterloo

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

Waterloo in New York

  • Rank in New York318th of 1,009 cities by records
  • Share of the state<0.1% of New York's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.1% of all records

Compared with New York as a whole, Waterloo has 2.7× the state's share of mental health counselor records.

Providers in Waterloo, alphabetically

  1. Leathia FloresStudent in an Organized Health Care Education/Training Program1982115994
  2. Mary Jo Flynn, RNRegistered Nurse1902052889
  3. Mariel Foster, PT, DPTPhysical Therapist1033877436
  4. Heather FrederickMental Health Counselor1366877920
  5. John French, DDSGeneral Practice Dentistry1902979396
  6. Tasha Fuller, DCChiropractor1619448370
  7. Katie Gadawski Poormon, MSDevelopmental Therapist1689913121
  8. Daniel Galgano, LCSWClinical Social Worker1205942026
  9. Ute Gallert, FNPFamily Nurse Practitioner1417204355
  10. Erin Gauthier, PT, DPTPhysical Therapist1467705111
  11. John Gobe, OTROccupational Therapist1932475449
  12. Cassie Goldthwait, LAC LMTAcupuncturist1174112940
  13. Jennifer Goodison, CTRSAddiction (Substance Use Disorder) Counselor1134317324
  14. Daniel Goodman, OPTICIANOptician1902925670
  15. Philllip GoodmanOptician1760072896
  16. Mary Grace, LCSW, CASAC, CPPClinical Social Worker1033139142
  17. Steven Gray, R.PH.Pharmacist1750568499
  18. Sue Green, FNPFamily Nurse Practitioner1083993661
  19. Nancy Griffee, DMDGeneral Practice Dentistry1609976943
  20. Amy GuarinoStudent in an Organized Health Care Education/Training Program1093224719
  21. Peter Guarino, LMSWMental Health Counselor1235446824
  22. John Haag, LMHCMental Health Counselor1962386755
  23. Sharon Hall, LMSWClinical Social Worker1811488422
  24. Susan Hammond, LCSW-RClinical Social Worker1457363459
  25. Robin HamulaRehabilitation Counselor1962096826
  26. Denise Harris, LPNLicensed Practical Nurse1538433883
  27. Stephen Hartman, D.M.D.General Practice Dentistry1164773735
  28. Debbie Heit, M.D.Family Medicine Physician1750471512
  29. Jennifer Henderson, RNRegistered Nurse1528489556
  30. Michelle HerczegStudent in an Organized Health Care Education/Training Program1114253994
  31. Justine Higley, LMSWMental Health Counselor1750758827
  32. Diana Hinman, R.N.Psychiatric/Mental Health Registered Nurse1295946812
  33. Megan Hoffman, LCSWClinical Social Worker1306482054
  34. Stephanie HumbertPrimary Care Nurse Practitioner1356022560
  35. Jessica Hussey, CRPA, NYCPS-PPeer Specialist1780423020
  36. David Janack, RPHPharmacist1801128632
  37. Emily Jensen, SLPSpeech-Language Pathologist1528672904
  38. John Jetty, D.D.S.General Practice Dentistry1689730327
  39. Courtney JohnsonPharmacist1528585213
  40. Trevor JohnsonPrimary Care Nurse Practitioner1669347951
  41. Amanda Johnston-Porter, CRPA-PPeer Specialist1164071882
  42. Katrina Jones Galasik, MSN, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1518339159
  43. Kristine Joslyn, LMSWSocial Worker1942179940
  44. Kingsley Kabari, STUDENTChiropractor1598160590
  45. Steven Kane, LCSW-RClinical Social Worker1265541841
  46. Mackenzie KappStudent in an Organized Health Care Education/Training Program1477423424
  47. David Kaufman, M.D.Child & Adolescent Psychiatry Physician1699787648
  48. Jessica Kight, MFTMarriage & Family Therapist1295496941
  49. Courtney Killik, LMHCMental Health Counselor1982184875
  50. Billie Kingsbury-LohrClinical Social Worker1962326983

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

Waterloo, New York appears in the CMS National Plan and Provider Enumeration System with 212 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 Waterloo - 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 Waterloo 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 Waterloo is weighted toward Clinical Social Worker (28 clinicians, followed by Mental Health Counselor with 21 and Registered Nurse with 19). 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, Waterloo reports roughly 1.1 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 Waterloo practice address, a coverage gap Waterloo patients typically fill by traveling to a larger nearby hub.

For Waterloo 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 Waterloo, NY?

There are 212 registered healthcare providers in Waterloo, NY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Waterloo?

The most common specialties in Waterloo are Clinical Social Worker, Mental Health Counselor, Registered Nurse, Pharmacist, Social Worker. Clinical Social Worker has the most providers with 28.

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.