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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. LEON PENDERGRAPH JR. M.D.
NPI 1629056205
Internal Medicine in Patuxent River, MD

Active since January 04, 2006
47149 BUSE RD, BLDG 1370, PATUXENT RIVER, MD 20670(301) 342-9503(301) 342-4718 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Leon Pendergraph Jr. M.d. NPPES

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

DR. LEON PENDERGRAPH JR. M.D. (NPI 1629056205) is an individual internal medicine provider in Patuxent River, Maryland, licensed in Maryland (D63156) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1629056205
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LEON PENDERGRAPH JR.Credential: M.D.
Location Address47149 BUSE RD, BLDG 1370Patuxent River, MD 20670-1540
Mailing Address47149 Buse Rd, Bldg 1370Patuxent River, MD 20670-1540 · (301) 342-9503 · Fax (301) 342-4718
Phone(301) 342-9503
Fax(301) 342-4718
Sole ProprietorNo
Enumeration DateJanuary 4, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1629056205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D63156
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.
47149 BUSE RD, Patuxent River, MD 20670
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Other Providers at the Same Location NPPES 20

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

MS. EJIROGHENE ONOS MD
Family Medicine
47149 BUSE RD, BLDG 1370
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-1506
SHANE CREAN
General Practice
47149 BUSE RD
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-1418
DR. JOHN CHRISTIE M.D.
Preventive Medicine (Occupational Medicine)
47149 BUSE RD, BLDG 1370
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-9503
DR. MICHAEL W. WENTWORTH
Family Medicine
47149 BUSE RD, BLDG 1370
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-9503
MONIKA TURNER PHARMD
Pharmacist
47149 BUSE RD
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-4045
MR. KIRTNEY SO LIM IDC
Military Health Care Provider (Independent Duty Corpsman)
47149 BUSE RD
PATUXENT RIVER, MD 20670
St. Mary's County (619) 642-4871
DR. ALLEN GROVE PH.D.
Psychologist (Clinical)
47149 BUSE RD
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-7628
MS. MARY BETH VOORHEES LCSW-C
Social Worker (Clinical)
47149 BUSE RD, BLDG 1370
PATUXENT RIVER, MD 20670
St. Mary's County (301) 342-9503

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 Leon Pendergraph's NPI number?

The NPI number for Leon Pendergraph is 1629056205. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Where is Leon Pendergraph located?

Leon Pendergraph practices at 47149 Buse Rd Bldg 1370, Patuxent River, MD 20670. The listed phone number is (301) 342-9503.

What is Leon Pendergraph'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 Leon Pendergraph 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 24 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.