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Dr. Gregory M Stout, DO

Hospitalist Physician in Allentown, PA · enumerated 2006.

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

National Provider Identifier

1396795399

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Registry record

Entity type Individual (Type 1)
Name Dr. Gregory M Stout
Credential DO
Sex Male
Practice address 1200 S Cedar Crest Blvd., 3rd Floor Anderson Wing, Allentown, PA, 18105
Phone (610) 402-5369
Fax (610) 402-5959
Enumeration date May 11, 2006
Last updated in NPPES Feb 9, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS012250 (PA) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License OS012250 (PA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
P00165766 Other PA PALMETTO GBA MEDICARE
50044398 Other PA CAPITAL BLUE CROSS
1619023 Other PA HIGHMARK PA BLUE SHIELD

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

Where does Gregory Stout practice?
The practice location on file with NPPES is in Allentown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Stout?
The National Provider Identifier (NPI) for Gregory Stout is 1396795399, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-09.