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LESLIE H FENTON MD
NPI 1396880357
Internal Medicine in Washington, DC

Active since February 20, 2007
1901 R ST NW, WASHINGTON, DC 20009(202) 296-4897(202) 483-5267 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Leslie H Fenton Md NPPES

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

LESLIE H FENTON MD (NPI 1396880357) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD2853) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1396880357
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLESLIE H FENTONCredential: MD
Location Address1901 R ST NWWashington, DC 20009-1014
Mailing Address1901 R St NwWashington, DC 20009-1014 · (202) 296-4897 · Fax (202) 483-5267
Phone(202) 296-4897
Fax(202) 483-5267
Sole ProprietorNo
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1396880357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in DC · MD2853
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.
1901 R ST NW, Washington, DC 20009
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Other Identifiers 2

Medicare ID-Type Unspecified409779F47DC · Individual Id
Medicare UPINB94656DC

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ASHESH D PATEL MD
Internal Medicine
1901 R ST NW
WASHINGTON, DC 20009
District of Columbia (202) 296-4897
ASHESH D PATEL MD PC
Internal Medicine
1901 R ST NW
WASHINGTON, DC 20009
District of Columbia (202) 296-4897

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 Leslie Fenton's NPI number?

The NPI number for Leslie Fenton is 1396880357. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is Leslie Fenton located?

Leslie Fenton practices at 1901 R St NW, Washington, DC 20009. The listed phone number is (202) 296-4897.

What is Leslie Fenton'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 Leslie Fenton was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.