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.
✓ Active NPI ✓ Valid NPI checksum
| 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.?
What is the NPI number for William E. Bollengier, M.D., P.C.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-12-16.