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DR. MARY ELIZABETH RADLEY MD
NPI 1215196274
Internal Medicine in Washington, DC

Active since June 05, 2008
2401 E ST NW, WASHINGTON, DC 20815(202) 876-1663 Get Directions Write a Review

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

About Dr. Mary Elizabeth Radley Md NPPES

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

DR. MARY ELIZABETH RADLEY MD (NPI 1215196274) is an individual internal medicine provider in Washington, District Of Columbia, licensed in Virginia (0101249739) and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1215196274
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARY ELIZABETH RADLEYCredential: MD
Location Address2401 E ST NWWashington, DC 20815-6901
Mailing Address20238 Birdsnest PlAshburn, VA 20147-3318 · (914) 374-9016
Phone(202) 876-1663
Sole ProprietorYes
Enumeration DateJune 5, 2008
Last NPPES UpdateJanuary 8, 2026
NPPES CertifiedJanuary 8, 2026
✔ NPI 1215196274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101249739
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.
Also ListedPediatricsTaxonomy 208000000X · License 0101249739 (VA)
2401 E ST NW, Washington, DC 20815
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Mary Radley's NPI number?

The NPI number for Mary Radley is 1215196274. It was assigned to this individual provider in the NPPES registry on June 5, 2008.

Where is Mary Radley located?

Mary Radley practices at 2401 E St NW, Washington, DC 20815. The listed phone number is (202) 876-1663.

What is Mary Radley'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 Mary Radley was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.