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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CARDINAL ENDOCRINOLOGY LLC
NPI 1285548685
Internal Medicine - Endocrinology, Diabetes & Metabolism in Pittsburgh, PA

Active since October 01, 2026
1580 MCLAUGHLIN RUN RD STE 212, PITTSBURGH, PA 15241(412) 319-7215(412) 319-7215 Get Directions Write a Review

NPPES record added: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Cardinal Endocrinology Llc NPPES

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

CARDINAL ENDOCRINOLOGY LLC (NPI 1285548685) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Pittsburgh, Pennsylvania and active in the NPI registry since October 2026. The organization lists Peter Michael Grondziowski, Owner, as its authorized official.

NPPES Registry Identity

NPI1285548685
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameCARDINAL ENDOCRINOLOGY LLC
Location Address1580 MCLAUGHLIN RUN RD STE 212Pittsburgh, PA 15241-3100
Mailing Address275 Jefferson DrPittsburgh, PA 15228-2110 · (412) 319-7215 · Fax (412) 319-7041
Phone(412) 319-7215
Fax(412) 319-7215
Organization SubpartNo
Authorized OfficialPeter Michael GrondziowskiOwner · (412) 303-2019
Enumeration DateOctober 1, 2026
NPPES CertifiedOctober 1, 2026
✔ NPI 1285548685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1580 MCLAUGHLIN RUN RD STE 212, Pittsburgh, PA 15241
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Other Providers at the Same Location NPPES

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

LEA JEAN GRONDZIOWSKI PHARMACIST
Pharmacist (Ambulatory Care)
1580 MCLAUGHLIN RUN RD STE 212, SUITE 212
PITTSBURGH, PA 15241
Allegheny County (412) 319-7215

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 Cardinal Endocrinology LLC's NPI number?

The NPI number for Cardinal Endocrinology LLC is 1285548685. It was assigned to this organization in the NPPES registry on October 1, 2026.

Where is Cardinal Endocrinology LLC located?

Cardinal Endocrinology LLC is located at 1580 Mclaughlin Run Rd Ste 212, Pittsburgh, PA 15241. The listed phone number is (412) 319-7215.

What is Cardinal Endocrinology LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Cardinal Endocrinology LLC was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.