Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Grove-Mahoney, M.D.

Pathology Specialist/Technologist in Lancaster, PA · enumerated 2006.

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

National Provider Identifier

1982677720

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Registry record

Entity type Individual (Type 1)

Name Debra Grove-Mahoney

Credential M.D.

Sex Female

Practice address 555 N Duke St, Lancaster, PA, 17602

Phone (717) 544-5511

Enumeration date Feb 10, 2006

Last updated in NPPES Mar 30, 2011

Taxonomy & licenses

246Q00000X Pathology Specialist/Technologist Technologists, Technicians & Other Technical Service Providers · License MD041383L (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
000000126583	Other	PA	UNISON
30003495	Other	PA	KEYSTONE MERCY
50056056	Other	PA	CAPITAL BLUE CROSS/KEYSTONE HEALTH PLAN CENTRAL
5685185	Other	PA	AETNA-NON HMO
001489872	Medicaid	PA	-
0737893000	Other	PA	INDEPENDENCE BLUE CROSS
76907	Other	PA	GEISINGER
1537630	Other	PA	GATEWAY
000539004	Other	PA	HIGHMARK
20011072	Other	PA	MERCY
847766	Other	PA	AETNA-HMO
220021412	Other	PA	RR 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

What is the NPI number for Debra Grove-Mahoney?

The National Provider Identifier (NPI) for Debra Grove-Mahoney is 1982677720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Debra Grove-Mahoney 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 2011-03-30.