Stony Brook Internists, University Faculty Practice Corporation

Organization Active NPI Internal Medicine Physician · Stony Brook, NY

NPI 1821035601 · NPPES record last updated May 8, 2026

Key facts

NPI
1821035601
Entity type
Organization (NPI type 2)
Primary specialty
Internal Medicine Physician 207R00000X
Legal business name
STONY BROOK INTERNISTS, UNIVERSITY FACULTY PRACTICE CORPORATION
Practice address
Suny @ Stony Brook
HSC, L16, RM 020
Stony Brook, NY 11794-0001
Phone
(631) 444-2448
NPI assigned
Jun 1, 2006
Organization subpart
Yes
Parent organization (as reported)
STONY BROOK INTERNISTS, UNIVERSITY FACULTY PRACTICE CORPORATION

Authorized official

Name
Dr. Vincent W Yang, M.D., PHD
Title
Chair Person
Phone
(631) 444-2448

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

Other NPIs with the same Medicare PAC ID 3

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Practitioners 473

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 473

Medicare participation

Medicare fee-for-service enrollment
Enrolled in NY

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
O20040416000248 NY Part B Supplier - Clinic/Group Practice 9133019821 Receives reassigned benefits from 270 practitioners
2 other NPIs on this enrollment
Practice locations: Centereach, NY; Stony Brook, NY; Smithtown, NY; Lake Grove, NY; Islip Terrace, NY; Greenport, NY; East Setauket, NY; Commack, NY…

National Provider Directory

Part of
George J Kaloyanides

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician
Group: 193200000X MULTI-SPECIALTY GROUP
207R00000X Yes

Addresses

Primary practice location

Suny @ Stony Brook
HSC, L16, RM 020
Stony Brook, NY 11794-0001

Mailing address

PO Box 1554
Stony Brook, NY 11790-0988
Phone (631) 444-2448

Other identifiers

IdentifierTypeStateIssuer
00615265MedicaidNY
CB8937OtherNYRAILROAD

Other providers in Stony Brook, NY

All providers in Stony Brook, NY · Internal Medicine Physician in New York

Sources for this page

Verify at the official NPI Registry.