Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gerald B. Leiber, D.M.D.

Endodontics in Medford, MA · enumerated 2005.

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

National Provider Identifier

1932197019

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Registry record

Entity type Individual (Type 1)

Name Dr. Gerald B. Leiber

Credential D.M.D.

Sex Male

Practice address 0 Governors Ave, Suite 30, Medford, MA, 02155

Phone (781) 391-5100

Fax (781) 391-4833

Enumeration date Oct 12, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 12008 (MA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
661277	Other	MA	UNITED CONCORDIA
119049	Other	MA	CIGNA
XX04930	Other	MA	BLUECROSS BLUE SHIELD

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

Is NPI 1932197019 active?

Yes, as of the latest NPPES snapshot, NPI 1932197019 is active (record last updated 2007-07-08).

How do I verify Gerald Leiber's NPI record?

Cross-check NPI 1932197019 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 2007-07-08.