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GREGORY JOHNSON MD
NPI 1003746538
Student in an Organized Health Care Education/Training Program in Philadelphia, PA

Active since May 19, 2026
5501 OLD YORK RD STE 1, PHILADELPHIA, PA 19141(215) 456-7890 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory Johnson Md NPPES

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

GREGORY JOHNSON MD (NPI 1003746538) is an individual student in an organized health care education/training program in Philadelphia, Pennsylvania and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1003746538
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameGREGORY JOHNSONCredential: MD
Location Address5501 OLD YORK RD STE 1Philadelphia, PA 19141-3098
Mailing Address5501 Old York Rd Ste 1Philadelphia, PA 19141-3098
Phone(215) 456-7890
Sole ProprietorNo
Enumeration DateMay 19, 2026
NPPES CertifiedMay 19, 2026
✔ NPI 1003746538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
5501 OLD YORK RD STE 1, Philadelphia, PA 19141
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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.

DR. JULIE MINJU GANG DMD
Dentist (General Practice)
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-7130
ALINE A IANNONI DE MORAES
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-8520
DR. BRIANA M CALDERON PARKER MD
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-7890
ASHMIN SINGH
Internal Medicine
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6629
ALEXANDER JAMES RAZIN MD
Internal Medicine
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6500
NEETHU KANJINGAT NANDAN MBBS
Psychiatry & Neurology (Psychiatry)
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-7890
EMILY ELIZABETH MESSINA
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 457-4444
SANIA ALI MD
Student in an Organized Health Care Education/Training Program
5501 OLD YORK RD STE 1
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6500

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 Johnson's NPI number?

The NPI number for Gregory Johnson is 1003746538. It was assigned to this individual provider in the NPPES registry on May 19, 2026.

Where is Gregory Johnson located?

Gregory Johnson practices at 5501 Old York Rd Ste 1, Philadelphia, PA 19141. The listed phone number is (215) 456-7890.

What is Gregory Johnson's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Gregory Johnson was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.