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DR. LEONARD M POPOWICH P.C
NPI 1770763989
Family Medicine in Philadelphia, PA

Active since November 06, 2007
2403 E YORK ST, PHILADELPHIA, PA 19125(215) 427-2552(214) 426-3851 Get Directions Write a Review

NPPES record last updated: August 21, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Leonard M Popowich P.c NPPES

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

DR. LEONARD M POPOWICH P.C (NPI 1770763989) is a healthcare organization registered as a family medicine in Philadelphia, Pennsylvania and active in the NPI registry since November 2007. The organization lists Leonard M Popowich, President, as its authorized official.

NPPES Registry Identity

NPI1770763989
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameDR. LEONARD M POPOWICH P.C
Location Address2403 E YORK STPhiladelphia, PA 19125-3005
Mailing Address2403 E York StPhiladelphia, PA 19125-3005 · (215) 427-2552 · Fax (214) 426-3851
Phone(215) 427-2552
Fax(214) 426-3851
Organization SubpartNo
Authorized OfficialLeonard M PopowichPresident · (215) 427-2552
Enumeration DateNovember 6, 2007
Last NPPES UpdateAugust 21, 2008
✔ NPI 1770763989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · 0S001025L
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2403 E YORK ST, Philadelphia, PA 19125
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Other Identifiers 2

Medicaid067587301PA
Medicare UPINB96626

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leonard M Popowich P.c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dr. Leonard M Popowich P.C, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Deborah Popowich, D.O.
Family Practice
NPI 1629147913
2403 E YORK ST
Philadelphia, PA 19125
(215) 427-2552
✔ PECOS✔ Accepts MedicareSame address
Leonard Popowich, D.O.
Family Practice
NPI 1497824775
2403 E YORK ST
Philadelphia, PA 19125
(215) 427-2552
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Dr. Leonard M Popowich P.C's NPI number?

The NPI number for Dr. Leonard M Popowich P.C is 1770763989. It was assigned to this organization in the NPPES registry on November 6, 2007.

Where is Dr. Leonard M Popowich P.C located?

Dr. Leonard M Popowich P.C is located at 2403 E York St, Philadelphia, PA 19125. The listed phone number is (215) 427-2552.

What is Dr. Leonard M Popowich P.C's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Dr. Leonard M Popowich P.C enrolled in Medicare?

Yes. Dr. Leonard M Popowich P.C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Leonard M Popowich P.C?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Family Practice, reassign their Medicare billing to Dr. Leonard M Popowich P.C. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr. Leonard M Popowich P.C was last updated on August 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.