Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Gehrlein, D.O.

Family Medicine Physician in Aliquippa, PA · enumerated 2006.

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

National Provider Identifier

1952368730

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Registry record

Entity type Individual (Type 1)

Name Christopher Gehrlein

Credential D.O.

Sex Male

Practice address 2360 Hospital Dr, Aliquippa, PA, 15001

Phone (724) 378-0830

Fax (724) 770-7951

Enumeration date Apr 27, 2006

Last updated in NPPES Sep 16, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS012776 (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
1012613630001	Medicaid	PA	-
1751982	Other	PA	BLUE SHIELD
410801	Other	PA	UPMC
2563622	Medicaid	OH	-

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

How do I verify Christopher Gehrlein's NPI record?

Cross-check NPI 1952368730 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952368730 active?

Yes, as of the latest NPPES snapshot, NPI 1952368730 is active (record last updated 2015-09-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-16.