Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Peter John Ouellette, MD

Individual provider Internal Medicine Physician · NPI 1992891931

Peter John Ouellette, MD is a Hospitalist in Arlington, Virginia. Graduated from University of Massachusetts Medical School in 1995, 31 years ago. Practices with Virginia Hospital Center Physician Group LLC, a 350-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Virginia.

Years since qualifying
31
Trained at
University of Massachusetts Medical School
Licensed in
DC, VA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1701 N George Mason Dr
Arlington, VA 22205-3610
Phone: (703) 717-4400
Fax: (703) 717-4401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 0101058653 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101058653 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence DCMD31167 (DC)

Record details

NPI number1992891931
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESJanuary 20, 2022
Certification dateJanuary 20, 2022
Mailing address1625 N George Mason Dr Ste 345, Arlington, VA 22205-3690

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1995 (31 years in practice)
Group practice Virginia Hospital Center Physician Group Llc — 350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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