Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Clifford D Gluck, M.D.

Urology Physician in Dorchester Center, MA · enumerated 2005.

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

National Provider Identifier

1851393342

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Registry record

Entity type Individual (Type 1)

Name Clifford D Gluck

Credential M.D.

Sex Male

Practice address Dorchester Center, MA, 02124

Phone (617) 296-2222

Fax (617) 296-3834

Enumeration date Aug 15, 2005

Last updated in NPPES Nov 30, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 57617 (MA) 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
3061523	Medicaid	MA	-

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

What is the NPI number for Clifford Gluck?

The National Provider Identifier (NPI) for Clifford Gluck is 1851393342, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clifford Gluck practice?

The practice location on file with NPPES is in Dorchester Center, MA. 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 2012-11-30.