Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William B Hand, MD

Q: What is the NPI number for William Hand?

The National Provider Identifier (NPI) for William Hand is 1295773141, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Baltimore, MD · enumerated 2006 · practices at Greater Baltimore Medical Center, Inc..

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

National Provider Identifier

1295773141

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Registry record

Entity type Individual (Type 1)

Name William B Hand

Credential MD

Sex Male

Practice address 6565 N Charles St Ste 411, Baltimore, MD, 21204

Phone (443) 849-2707

Enumeration date Jun 3, 2006

Last updated in NPPES Aug 18, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D0057145 (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
KJ24/P17761	Other	MD	CAREFIRST POS-GBMC
S190 / 0021	Other	MD	BLUECHOICE
KF68 / 610829-01	Other	MD	BC / BS OF MD
KJ24/61082904	Other	MD	CAREFIRST MARYLAND-GBMC
905302600	Medicaid	MD	-
S1420022	Other	MD	CAREFIRST REGIONAL-GBMC

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does William Hand practice?

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

What is the NPI number for William Hand?

The National Provider Identifier (NPI) for William Hand is 1295773141, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Ari Zaiman Pulmonary Disease Physician · Towson, MD NPI 1104862572 Kathleen Mathey Family Medicine Physician · Baltimore, MD NPI 1366547309 Joanne Wills Family Medicine Physician · Baltimore, MD NPI 1942395447 Christa Fistler Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD NPI 1770608887 Stephanie Wappel Sleep Medicine (Internal Medicine) Physician · Towson, MD NPI 1942599568 Bobby Mathew Critical Care Medicine (Internal Medicine) Physician · Towson, MD NPI 1962745331 Chelsi Green Pulmonary Disease Physician · Baltimore, MD NPI 1871082099 Greater Baltimore Medical Center, Inc. Pulmonary Disease Physician · Baltimore, MD NPI 1437034667

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-18.