Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Meihofer, MD

Blood Banking & Transfusion Medicine Physician in Harrisburg, PA · enumerated 2005.

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

National Provider Identifier

1902899495

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Registry record

Entity type Individual (Type 1)

Name Mary Meihofer

Credential MD

Sex Female

Practice address 100 S 2nd St, Ste 301, Harrisburg, PA, 17101

Phone (717) 782-3340

Fax (717) 782-5352

Enumeration date Aug 30, 2005

Last updated in NPPES Jul 17, 2019

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License MD046729L (PA) Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD046729L (PA) Secondary

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
0015189100005	Medicaid	PA	-
0015189100008	Medicaid	PA	-
P00038128	Other	PA	RAILROAD MEDICARE

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 Mary Meihofer practice?

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

What is the NPI number for Mary Meihofer?

The National Provider Identifier (NPI) for Mary Meihofer is 1902899495, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Rajat Goel Anatomic Pathology & Clinical Pathology Physician · Harrisburg, PA NPI 1861485344 Ulane Neveling Anatomic Pathology Physician · Harrisburg, PA NPI 1891788311 Charles Scott Anatomic Pathology & Clinical Pathology Physician · Harrisburg, PA NPI 1932183993 Jacob Gildea Anatomic Pathology & Clinical Pathology Physician · Harrisburg, PA NPI 1366598971 Lynn Amicone Maternal & Fetal Medicine Physician · Harrisburg, PA NPI 1295997617 Yanping Li Anatomic Pathology & Clinical Pathology Physician · Harrisburg, PA NPI 1861712325 Pinnacle Health Medical Services Obstetrics & Gynecology Physician · Harrisburg, PA NPI 1932532397 Pinnacle Health Medical Services Maternal & Fetal Medicine Physician · Harrisburg, PA NPI 1285064626

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-17.