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

John Buster, MD

Individual provider Reproductive Endocrinology Physician · NPI 1225118656

John Buster, MD is a Reproductive Endocrinology Physician in Providence, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2006.

Licensed in
RI
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

101 Dudley St
Providence, RI 02905-2401
Phone: (401) 274-1100
Fax: (401) 453-7597
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence MD12322 (RI)

Record details

NPI number1225118656
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESAugust 18, 2011
Mailing address101 Dudley St, Providence, RI 02905-2401

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