Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael S. Murphy, M.D.

Orthopaedic Hand Surgery Physician in Lutherville, MD · enumerated 2006.

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

National Provider Identifier

1760446991

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael S. Murphy

Credential M.D.

Sex Male

Practice address 1400 Front Ave, Suite 100, Lutherville, MD, 21093

Phone (410) 296-6232

Fax (410) 821-5943

Enumeration date Apr 14, 2006

Last updated in NPPES Sep 12, 2023

Taxonomy & licenses

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License D0046474 (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
903A	Other	MD	CAREFIRST MARYLAND
DE5302	Other	MD	RAILROAD MEDICARE
J848	Other	MD	CAREFIRST DC
331950400	Medicaid	MD	-
DC8030	Other	MD	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

Is NPI 1760446991 active?

Yes, as of the latest NPPES snapshot, NPI 1760446991 is active (record last updated 2023-09-12).

How do I verify Michael Murphy's NPI record?

Cross-check NPI 1760446991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-12.