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Dr. Robert A Gregg, M.D.

Anesthesiology Physician in Jefferson Hills, PA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1295721504

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Registry record

Entity type Individual (Type 1)
Name Dr. Robert A Gregg
Credential M.D.
Sex Male
Practice address 565 Coal Valley Rd, Jefferson Hills, PA, 15025
Phone (412) 469-5000
Fax (412) 469-7174
Enumeration date Sep 22, 2005
Last updated in NPPES Oct 9, 2020

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD030611E (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00957559 Medicaid PA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Robert Gregg?
The National Provider Identifier (NPI) for Robert Gregg is 1295721504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Gregg practice?
The practice location on file with NPPES is in Jefferson Hills, PA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-09.