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DR. GREGORY HARRIMAN M.D.
NPI 1447640438
Internal Medicine in Wayne, PA

Active since January 28, 2015
231 IRON WORKS WAY, WAYNE, PA 19087(610) 246-9822 Get Directions Write a Review

NPPES record last updated: January 28, 2015. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Gregory Harriman M.d. NPPES

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

DR. GREGORY HARRIMAN M.D. (NPI 1447640438) is an individual internal medicine provider in Wayne, Pennsylvania, licensed in Pennsylvania (MD437193) and active in the NPI registry since January 2015.

NPPES Registry Identity

NPI1447640438
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY HARRIMANCredential: M.D.
Location Address231 IRON WORKS WAYWayne, PA 19087-4213
Mailing Address231 Iron Works WayWayne, PA 19087-4213
Phone(610) 246-9822
Sole ProprietorYes
Enumeration DateJanuary 28, 2015
✔ NPI 1447640438 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 PA · MD437193
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 ListedAllergy & ImmunologyTaxonomy 207K00000X · License MD437193 (PA)
231 IRON WORKS WAY, Wayne, PA 19087
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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 Gregory Harriman's NPI number?

The NPI number for Gregory Harriman is 1447640438. It was assigned to this individual provider in the NPPES registry on January 28, 2015.

Where is Gregory Harriman located?

Gregory Harriman practices at 231 Iron Works Way, Wayne, PA 19087. The listed phone number is (610) 246-9822.

What is Gregory Harriman'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 Gregory Harriman was last updated on January 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.