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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. PETER REID KONGSTVEDT M.D.
NPI 1295772275
Internal Medicine in Reston, VA

Active since May 31, 2006
11951 FREEDOM DR, RESTON, VA 20190(703) 947-2489 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Peter Reid Kongstvedt M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PETER REID KONGSTVEDT M.D. (NPI 1295772275) is an individual internal medicine provider in Reston, Virginia, licensed in Virginia (0101046055) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1295772275
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PETER REID KONGSTVEDTCredential: M.D.
Location Address11951 FREEDOM DRReston, VA 20190-5640
Mailing Address1464 Buena Vista AveMc Lean, VA 22101-3510 · (703) 442-8908
Phone(703) 947-2489
Sole ProprietorNo
Enumeration DateMay 31, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1295772275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101046055
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
11951 FREEDOM DR, Reston, VA 20190
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Kongstvedt's NPI number?

The NPI number for Peter Kongstvedt is 1295772275. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is Peter Kongstvedt located?

Peter Kongstvedt practices at 11951 Freedom Dr, Reston, VA 20190. The listed phone number is (703) 947-2489.

What is Peter Kongstvedt's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Peter Kongstvedt was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.