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LEROY T GERSON MD
NPI 1285871780
Internal Medicine in Bryn Mawr, PA

Active since January 21, 2009
611 FOXFIELDS RD, BRYN MAWR, PA 19010(610) 520-0770 Get Directions Write a Review

NPPES record last updated: January 21, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Leroy T Gerson Md NPPES

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

LEROY T GERSON MD (NPI 1285871780) is an individual internal medicine provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD 007963E) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1285871780
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLEROY T GERSONCredential: MD
Location Address611 FOXFIELDS RDBryn Mawr, PA 19010-2056
Mailing Address611 Foxfields RdBryn Mawr, PA 19010-2056 · (610) 520-0770
Phone(610) 520-0770
Sole ProprietorYes
Enumeration DateJanuary 21, 2009
✔ NPI 1285871780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD 007963E
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.
611 FOXFIELDS RD, Bryn Mawr, PA 19010
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Other Identifiers 1

Medicare UPINC27146PA

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 Leroy Gerson's NPI number?

The NPI number for Leroy Gerson is 1285871780. It was assigned to this individual provider in the NPPES registry on January 21, 2009.

Where is Leroy Gerson located?

Leroy Gerson practices at 611 Foxfields Rd, Bryn Mawr, PA 19010. The listed phone number is (610) 520-0770.

What is Leroy Gerson'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 Leroy Gerson was last updated on January 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.