Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary J Rappaport, DDS

General Practice Dentistry in Longmeadow, MA · enumerated 2006.

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

National Provider Identifier

1679587042

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Registry record

Entity type Individual (Type 1)

Name Gary J Rappaport

Credential DDS

Sex Male

Practice address 167 Dwight Rd, Longmeadow, MA, 01106

Phone (413) 567-5203

Enumeration date Jul 28, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 13714 (MA) Primary

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
D5500341	Other	—	WED MD
X04205	Other	MA	BCBS

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 Gary Rappaport?

The National Provider Identifier (NPI) for Gary Rappaport is 1679587042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Rappaport practice?

The practice location on file with NPPES is in Longmeadow, 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 2007-07-08.