NPI Central

Doctors Who Treat Type 2 Diabetes in Williamsville, NY

Providers in Williamsville whose specialty's scope covers type 2 diabetes— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

188 active providers with a practice address in Williamsville, New York have a primary specialty that treats type 2 diabetes. We assert that these specialties treat type 2 diabetes, not that any specific provider treats your case. Open any provider for their full profile, contact, and map.

Providers in city
188
State
NY
Registry vintage
June 2026

Type 2 Diabetes specialists in Williamsville

Top 30 of 188

188 providers whose specialty treats type 2 diabetes practice in Williamsville. Compare the most complete records below, or filter the full list by name and nearby ZIP.

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  1. 1
    Maria KontosDO

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  2. 2
    Anderson LaiMD

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  3. 3
    Colleen Klos

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  4. 4
    Peter KowalskiMD

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  5. 5
    George KotlewskiM.D.

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  6. 6
    Buffalo Hospitalist Services, P.C.

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  7. 7
    Daniel MorelliMD

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  8. 8
    Karen GiardinoMD (ENDOCRINOLOGIST)

    Endocrinology, Diabetes & Metabolism Physician · Williamsville, NY

    Street-level locationView full profile & map →
  9. 9
    Allyn M. Norman

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  10. 10
    David PawlowskiMD

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  11. 11
    Medical Weight Loss and Healthcare

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  12. 12
    Sara White

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  13. 13
    Briana NilandDO

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  14. 14
    Amanda LevyDO

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  15. 15
    Eric KochDO

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  16. 16
    Joseph GualtieriM.D.

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  17. 17
    Mary McgorrayMD

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  18. 18
    Lonny WalterM.D.

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  19. 19
    Ashley BernotasMD

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  20. 20
    Kapil ChatrathMD

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  21. 21
    David MartinkeD.O.

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  22. 22
    Abhijana Karunakaran

    Endocrinology, Diabetes & Metabolism Physician · Williamsville, NY

    Street-level locationView full profile & map →
  23. 23
    Thomas BognerM.D.

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  24. 24
    Andrew HarbisonD.O.

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  25. 25
    Anil TripathyM.D

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  26. 26
    Ravi SinhaMD

    Endocrinology, Diabetes & Metabolism Physician · Williamsville, NY

    Street-level locationView full profile & map →
  27. 27
    David NewbergerMD

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  28. 28
    Premier Health Partners PC

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  29. 29
    Gracie Lin FuMD

    Family Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →
  30. 30
    Chi-Teh YuM.D.

    Internal Medicine Physician · Williamsville, NY

    Street-level locationView full profile & map →

These are active providers in Williamsville, New York whose primary NUCC specialty treats type 2 diabetes; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.