NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John B Villeneuve

Gynecologic Oncology Physician in West Reading, PA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447201827

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John B Villeneuve
Sex Male
Practice address 6th Avenue and Spruce Street, N Bldg Ground Floor, West Reading, PA, 19611
Fax (610) 988-5189
Enumeration date May 12, 2006
Last updated in NPPES Nov 4, 2014

Taxonomy & licenses

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License MD064792L (PA) Primary

Other identifiers

Identifier Type State Issuer
0017180350004 Medicaid PA -
7799403 Medicaid NJ -

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 → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is John Villeneuve?
John Villeneuve is registered in NPPES with the primary taxonomy of Gynecologic Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-04.