Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Peter L Elkin, MD

Individual provider Internal Medicine Physician · NPI 1568432656

Dr. Peter L Elkin, MD is an Internal Medicine in Williamsville, New York. Qualified in 1985, 41 years ago. Practices with Kaleida Health, a 214-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
41
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1020 Youngs Rd
Williamsville, NY 14221-2698
Phone: (716) 888-4858
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 39322 (NY)

Record details

NPI number1568432656
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESMarch 31, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Kaleida Health — 214 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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