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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARC A HIRSH MD
NPI 1811989445
Internal Medicine - Hematology & Oncology in Hanover, PA

Active since August 19, 2005
777 CHERRY TREE CT, HANOVER, PA 17331(717) 633-5992(717) 633-5940 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marc A Hirsh Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARC A HIRSH MD (NPI 1811989445) is an individual hematology & oncology provider in Hanover, Pennsylvania, licensed in Pennsylvania (MD037694E) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1811989445
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameMARC A HIRSHCredential: MD
Location Address777 CHERRY TREE CTHanover, PA 17331-7902
Mailing Address777 Cherry Tree CtHanover, PA 17331-7902 · (717) 633-5992 · Fax (717) 633-5940
Phone(717) 633-5992
Fax(717) 633-5940
Sole ProprietorNo
Enumeration DateAugust 19, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1811989445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PA · MD037694E
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
777 CHERRY TREE CT, Hanover, PA 17331
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Other Identifiers 4

Medicaid0011654260002PA
Other02632100PA · Capital Blue Cross
Other175722PA · Keystone Health Plan
Other916582PA · Higmark

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARC A. HIRSH, M.D P.C
Internal Medicine (Hematology & Oncology)
777 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 633-5992

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc Hirsh's NPI number?

The NPI number for Marc Hirsh is 1811989445. It was assigned to this individual provider in the NPPES registry on August 19, 2005.

Where is Marc Hirsh located?

Marc Hirsh practices at 777 Cherry Tree Ct, Hanover, PA 17331. The listed phone number is (717) 633-5992.

What is Marc Hirsh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Marc Hirsh was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.