Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew J. Melcer, D.M.D., M.P.H.

Periodontics in Brookline, MA · enumerated 2008.

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

National Provider Identifier

1336391259

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew J. Melcer

Credential D.M.D., M.P.H.

Sex Male

Practice address 1540 Beacon St, Brookline, MA, 02446

Phone (617) 738-1950

Enumeration date Oct 22, 2008

Last updated in NPPES Aug 28, 2015

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 13835 (MA) Primary

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

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 1336391259 active?

Yes, as of the latest NPPES snapshot, NPI 1336391259 is active (record last updated 2015-08-28).

How do I verify Andrew Melcer's NPI record?

Cross-check NPI 1336391259 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 2015-08-28.