Quick answers
- Which hospitals does John B. Villeneuve work at?
- Medicare's official clinician data lists John B. Villeneuve at 4 hospitals: Penn State Health St. Joseph, Phoenixville Hospital, Pottstown Hospital and Reading Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John B. Villeneuve see patients?
- Medicare's clinician data lists 4 practice locations, including Wyomissing, PA, Birdsboro, PA and West Reading, PA. Call before your visit to confirm the address.
- What is John B. Villeneuve's specialty?
- Medicare lists Gynecological Oncology as the primary specialty, and also Colorectal Surgery (Proctology), Diagnostic Radiology, General Surgery and Medical Oncology.
- Does John B. Villeneuve accept Medicare assignment?
- Yes. Medicare's clinician data says John B. Villeneuve accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John B. Villeneuve?
- (610) 582-2250, as listed in official Medicare / NPI Registry data.
- What is John B. Villeneuve's NPI number?
- 1447201827. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John B. Villeneuve works
Medicare's Facility Affiliation Data lists John B. Villeneuve at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Penn State Health St. JosephReading, PA · Acute Care Hospital · CCN 390096
- Phoenixville HospitalPhoenixville, PA · Acute Care Hospital · CCN 390127
- Pottstown HospitalPottstown, PA · Acute Care Hospital · CCN 390123
- Reading HospitalWest Reading, PA · Acute Care Hospital · CCN 390044
Practice locations
Addresses where John B. Villeneuve is enrolled with Medicare (CMS data updated 2026-10-02).
- 2610 Keiser BlvdWyomissing, PA 19610
- 321 N Furnace StBirdsboro, PA 19508 (610) 582‑2250
- 420 S 5th AveWest Reading, PA 19611
- 420 S 5th Ave, Outpatient ServicesWest Reading, PA 19611 (484) 628‑8103
Group practices
Medicare enrollment lists John B. Villeneuve as a member of these groups (CMS data updated 2026-10-02).
- Keystone Rehabilitation Systems Inc776 clinicians in the group
- Tower Health Medical Group584 clinicians in the group
- Reading Hospital186 clinicians in the group
Specialties
Other gynecologic oncologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447201827 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians