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Dr. Larry Greenbaum, DDS

Dr. Larry Greenbaum is a General Practice Dentistry provider (Dentist) practicing in Chevy Chase, MD, registered in the NPPES registry with NPI 1508930306 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1508930306
Entity type Individual (Type 1)
Name Dr. Larry Greenbaum
Credential DDS
Sex Male
Practice address 5480 WISCONSIN AVE, 4708 BRADLEY BLVD T2, Chevy Chase, MD, 20815
Phone 3016526011
Fax 3016567433
Enumeration date 2006-11-20
Last updated in NPPES 2023-03-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 4686 MD

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
4686 Other MD MARYLAND DENTAL LICENSE
Copy-ready billing details
Provider: Larry Greenbaum, DDS
NPI: 1508930306
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 5480 WISCONSIN AVE, 4708 BRADLEY BLVD T2, Chevy Chase, MD, 20815

Other providers at this practice address

NPI Name Type Specialty Location
1184621690 Carol Kleinman Individual Specialist Chevy Chase, MD
1881692168 Gary Terle Individual Physical Therapist Chevy Chase, MD
1205835519 Charles Kibbey Individual Physical Therapist Chevy Chase, MD
1881652857 Laura Ann Kragie Individual Internal Medicine Physician Chevy Chase, MD
1477582294 Lindsay Brancato Individual Clinical Psychologist Chevy Chase, MD
1932113297 Eileen Ivey Individual Clinical Social Worker Chevy Chase, MD
1609889146 Judith Rovner Individual Clinical Social Worker Chevy Chase, MD
1093828022 Diana Seasonwein Individual Clinical Social Worker Chevy Chase, MD

Verify this record

Cross-check NPI 1508930306 against the authoritative CMS record: view Dr. Larry Greenbaum on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Larry Greenbaum?
The National Provider Identifier (NPI) for Larry Greenbaum is 1508930306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Larry Greenbaum practice?
The practice location on file with NPPES is in Chevy Chase, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.