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

Augustine John Ryan Jr., MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1548361330

Augustine John Ryan Jr., MD is an Endocrinology, Diabetes & Metabolism Physician in Amherst, New York. Licensed in New York. Registered with an NPI since 2006.

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

3980 Sheridan Dr
Amherst, NY 14226-1727
Phone: (719) 961-9900
Fax: (716) 961-9911
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 143304 (NY)

Record details

NPI number1548361330
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJanuary 28, 2011
Mailing address3980 Sheridan Dr, Amherst, NY 14226-1727

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