Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria B Delvecchio, MDQ

Internal Medicine Physician in Clifton, NJ · enumerated 2006.

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

National Provider Identifier

1700834744

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Registry record

Entity type Individual (Type 1)

Name Maria B Delvecchio

Credential MDQ

Sex Female

Practice address 999 Clifton Ave, Clifton, NJ, 07013

Phone (973) 715-8457

Fax (973) 860-5357

Enumeration date May 4, 2006

Last updated in NPPES Aug 30, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA04111600 (NJ) Primary

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 Maria Delvecchio?

The National Provider Identifier (NPI) for Maria Delvecchio is 1700834744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maria Delvecchio practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-30.