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William E. Bollengier, M.D., P.C.

William E. Bollengier, M.D., P.C. is a healthcare organization registered as Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Poughkeepsie, NY, holding Type 2 (organization) NPI 1649498411 since 2007. The authorized official on file is William Bollengier, Owner.

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NPI 1649498411
Entity type Organization (Type 2)
Legal business name William E. Bollengier, M.D., P.C.
Practice address 1 COLUMBIA ST, SUITE 302, Poughkeepsie, NY, 12601
Phone 8454549955
Enumeration date 2007-04-24
Last updated in NPPES 2010-12-16

Authorized official

Name William Bollengier
Title Owner
Phone 8454549955

Taxonomy & classification

Taxonomy code Specialty Primary License State
208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Primary

Other identifiers

Identifier Type State Issuer
DP9725 Other NY RRMR GROUP
P00664979 Other RAILROAD MEDICARE
Copy-ready billing details
Provider: William E. Bollengier, M.D., P.C.
NPI: 1649498411
Taxonomy: 208G00000X (Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician)
Address: 1 COLUMBIA ST, SUITE 302, Poughkeepsie, NY, 12601

Providers at this address

NPI Name Type Specialty Location
1942209630 Joel Canter Individual Diagnostic Radiology Physician Poughkeepsie, NY
1649279340 Victor Gaines Individual Diagnostic Radiology Physician Poughkeepsie, NY
1255330379 Russell Karp Individual Diagnostic Radiology Physician Poughkeepsie, NY
1851390785 Jacob Hentel Individual Diagnostic Radiology Physician Poughkeepsie, NY
1942200803 Shashidhar Reddy Individual Diagnostic Radiology Physician Poughkeepsie, NY
1396745253 William Goldstein Individual Diagnostic Radiology Physician Poughkeepsie, NY
1053306183 James Lyons Individual Advanced Heart Failure and Transplant Cardiology Physician Poughkeepsie, NY
1770556706 Stephen Lichtenberg Individual Cardiovascular Disease Physician Poughkeepsie, NY

Verify this record

Cross-check NPI 1649498411 against the authoritative CMS record: view William E. Bollengier, M.D., P.C. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for William E. Bollengier, M.D., P.C.?
NPPES lists William Bollengier (Owner) as the authorized official for this organization.
What is the NPI number for William E. Bollengier, M.D., P.C.?
The NPI for William E. Bollengier, M.D., P.C. is 1649498411, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-16.