Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert De Cristofano, M.D.

Specialist in Denville, NJ · enumerated 2006.

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

National Provider Identifier

1881702165

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Registry record

Entity type Individual (Type 1)

Name Robert De Cristofano

Credential M.D.

Sex Male

Practice address 10 Broadway, Denville, NJ, 07834

Phone (973) 625-7734

Fax (973) 625-4821

Enumeration date Aug 28, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 25MA05017600 (NJ) Primary

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 Robert De Cristofano practice?

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

What is the NPI number for Robert De Cristofano?

The National Provider Identifier (NPI) for Robert De Cristofano is 1881702165, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Richard Marfuggi Plastic Surgery Physician · Denville, NJ NPI 1134108574 Richard Dicker Pediatric Adolescent Medicine Physician · Denville, NJ NPI 1154436863 Suzanne Di Turi Pediatric Adolescent Medicine Physician · Denville, NJ NPI 1598877789 Pediatrics on Broadway Pediatric Adolescent Medicine Physician · Denville, NJ NPI 1811019995 Stuart Isler Pediatric Dentistry · Denville, NJ NPI 1770701500 Richard Marfuggi MD LLC Plastic Surgery Physician · Denville, NJ NPI 1053505313 Denville Chiropractic Associates, LLC. Chiropractor · Denville, NJ NPI 1073822342 Carly Georgianna Family Nurse Practitioner · Denville, NJ NPI 1306640438

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.