Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. John Martin Andersen, MD

Family Medicine Physician in Potts, PA · enumerated 2006.

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

National Provider Identifier

1891801981

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. John Martin Andersen

Credential MD

Sex Male

Practice address Potts, PA, 19464

Phone (610) 323-9052

Fax (610) 323-3085

Enumeration date Aug 22, 2006

Last updated in NPPES Oct 17, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD 039149E (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
018149	Other	PA	AETNA HMO
000506727	Other	-	CAPITAL BLUE CROSS
000506727	Other	-	INDEPENDENCE BLUE CROSS
232925465	Other	-	BERKSHIRE HEALTH PLANS
000506727	Other	-	BLUE CROSS BLUE SHIELD
232925465	Other	-	COVENTRY HEALTHCARE OF DE
000506727	Other	-	HIGHMARK BLUE CROSS
0011067390001	Medicaid	PA	-
0109636001	Other	PA	KHPE/IBC
1025953	Other	-	KEYSTONEMERCY HEALTH PLAN
232925465	Other	-	BLUE CROSS OF DE

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 John Andersen practice?

The practice location on file with NPPES is in Potts, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for John Andersen?

The National Provider Identifier (NPI) for John Andersen is 1891801981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-17.