Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert J Patrignelli, MD

Dermatology Physician in Trumbull, CT · enumerated 2005.

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

National Provider Identifier

1700889094

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert J Patrignelli

Credential MD

Sex Male

Practice address 965 White Plains Rd, Trumbull, CT, 06611

Phone (203) 261-0800

Fax (203) 268-2668

Enumeration date May 31, 2005

Last updated in NPPES Jul 23, 2007

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 033309 (CT) Primary

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

Other identifiers

Identifier	Type	State	Issuer
P1033953	Other	CT	OXFORD PROVIDER NUMBER
2V2765	Other	CT	HEALTH NET PROVIDER NUMBE
2054081	Other	CT	AETNA PROVIDER NUMBER

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.

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Frequently asked questions

How do I verify Robert Patrignelli's NPI record?

Cross-check NPI 1700889094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1700889094 active?

Yes, as of the latest NPPES snapshot, NPI 1700889094 is active (record last updated 2007-07-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-23.