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

Jeremiah O Sullivan MD PC

Organization Internal Medicine Physician · NPI 1023338118

Jeremiah O Sullivan MD PC is an Internal Medicine Physician in Buffalo, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2218 Main St
Buffalo, NY 14214-2635
Phone: (716) 834-4141
Fax: (716) 838-5840
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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 100021 (NY)

Record details

NPI number1023338118
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeremiah O Sullivan — Physician · (716) 834-4141
NPI enumeratedJune 11, 2010
Last updated in NPPESAugust 19, 2010
Mailing address2218 Main St, Buffalo, NY 14214-2635

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