Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christian Hermansen, MD

Family Medicine Physician in Lancaster, PA · enumerated 2006.

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

National Provider Identifier

1922046036

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Registry record

Entity type Individual (Type 1)

Name Christian Hermansen

Credential MD

Sex Male

Practice address 540 N Duke St, 3rd Floor, Lancaster, PA, 17602

Phone (717) 544-4950

Enumeration date Jun 2, 2006

Last updated in NPPES Apr 12, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD421240 (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
1013372560003	Medicaid	PA	-
106587	Other	PA	GEISINGER HEALTH PLAN
000000257179	Other	PA	UNISON
2676007000	Other	PA	INDEPENDENCE BLUE CROSS
50082741	Other	PA	CAPITAL BLUE CROSS
P006720	Other	PA	GATEWAY
001821158	Other	PA	HIGHMARK BLUE SHIELD
265411	Other	PA	HEALTHAMERICA
20045108	Other	PA	AMERIHEALTH MERCY
7044550	Other	PA	AETNA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christian Hermansen?

The National Provider Identifier (NPI) for Christian Hermansen is 1922046036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christian Hermansen practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.