Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Neil Patrick O'Malley, M.D.

Neurological Surgery Physician in Hagerstown, MD · enumerated 2006.

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

National Provider Identifier

1225055858

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Registry record

Entity type Individual (Type 1)

Name Neil Patrick O'Malley

Credential M.D.

Sex Male

Practice address 17 Western Maryland Pkwy, Suite 100, Hagerstown, MD, 21740

Phone (301) 797-9240

Fax (301) 797-4234

Enumeration date Jul 17, 2006

Last updated in NPPES Feb 12, 2025

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MD045409L (PA) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License BO6107735 (PA) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License BO3359189 (MD) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License D0050813 (MD) 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
149523	Other	PA	PA BLUE SHIELD MD LOC
966244	Other	PA	PA BLUE SHIELD PA LOCATIO
P00670421	Other	PA	RR MEDICARE
54359603	Other	MD	MD BLUE SHIELD
W2660002	Other	MD	BLUE SHIELD REGIONAL-MD
140005758	Other	-	RR MEDICARE
593901100	Medicaid	MD	-

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 Neil O'Malley?

The National Provider Identifier (NPI) for Neil O'Malley is 1225055858, a Type 1 (individual) record in the CMS NPPES registry.

Where does Neil O'Malley practice?

The practice location on file with NPPES is in Hagerstown, MD. 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 2025-02-12.