Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leesa Jeffries, D.D.S

Pediatric Dentistry in Holyoke, MA · enumerated 2014.

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

National Provider Identifier

1831506609

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Registry record

Entity type Individual (Type 1)

Name Dr. Leesa Jeffries

Credential D.D.S

Sex Female

Practice address 230 Maple St Ste 1, Holyoke, MA, 01040

Phone (413) 420-2200

Fax (413) 539-9472

Enumeration date Jul 14, 2014

Last updated in NPPES Apr 8, 2026

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License DEN03848 (RI) Primary

122300000X Dentist Dental Providers · License DN1857147 (MA) Secondary

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

Where does Leesa Jeffries practice?

The practice location on file with NPPES is in Holyoke, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Leesa Jeffries?

The National Provider Identifier (NPI) for Leesa Jeffries is 1831506609, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-08.