Quick answers
- Which hospitals does Peter J. Ouellette work at?
- Medicare's official clinician data lists Peter J. Ouellette at 1 hospital: Virginia Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Ouellette see patients?
- Medicare's clinician data lists 1 practice location in Arlington, VA. Call before your visit to confirm the address.
- What is Peter J. Ouellette's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Peter J. Ouellette accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Ouellette 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 Peter J. Ouellette?
- (703) 717-4502, as listed in official Medicare / NPI Registry data.
- What is Peter J. Ouellette's NPI number?
- 1992891931. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Ouellette works
Medicare's Facility Affiliation Data lists Peter J. Ouellette at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Virginia Hospital CenterArlington, VA · Acute Care Hospital · CCN 490050
Practice locations
Addresses where Peter J. Ouellette is enrolled with Medicare (CMS data updated 2026-10-02).
- 1625 N George Mason Dr, 425 Vhc Phy Grp Ob HospitalistsArlington, VA 22205 (703) 717‑4502
Group practices
Medicare enrollment lists Peter J. Ouellette as a member of this group (CMS data updated 2026-10-02).
- Virginia Hospital Center Physician Group LLC353 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Arlington
Clinicians with the same Medicare primary specialty in Arlington, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992891931 |
| 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