Dr. William Bollengier MD
About this NPIWhat this record shows.
NPI 1275569808 is registered to Dr. William Bollengier MD, a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician practising at 1 Columbia St, Ste 302 in Poughkeepsie, New York. Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Bollengier MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- P00664979NY· Issued by RAILROAD MEDICARE
Medicaid
- 01643512NY
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. William Bollengier MD accepts. To confirm in-network status with your specific health plan, contact Dr. William Bollengier MD directly at (845) 454-9955.
Frequently asked
Yes. NPI 1275569808 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (845) 454-9955.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. William Bollengier MD is a Type-1 individual NPI.