Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Defusco, M.D.

Family Medicine Physician in Dartmouth, MA · enumerated 2014.

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

National Provider Identifier

1730593195

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Registry record

Entity type Individual (Type 1)

Name Nicholas Defusco

Credential M.D.

Sex Male

Practice address 531 Faunce Corner Rd, Dartmouth, MA, 02747

Phone (508) 996-3991

Enumeration date Jun 13, 2014

Last updated in NPPES Apr 24, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MT207443 (PA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 270304 (MA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD462240 (PA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Nicholas Defusco practice?

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

What is the NPI number for Nicholas Defusco?

The National Provider Identifier (NPI) for Nicholas Defusco is 1730593195, 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 2023-04-24.