Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Renzulli, MD

Urology Physician in Providence, RI · enumerated 2006.

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

National Provider Identifier

1538108832

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Registry record

Entity type Individual (Type 1)

Name Joseph Renzulli

Credential MD

Sex Male

Practice address 195 Collyer St, Suite 201, Providence, RI, 02904

Phone (401) 272-7799

Fax (401) 272-9299

Enumeration date Jun 5, 2006

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 60085 (CT) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD11757 (RI) 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
9004842	Medicaid	RI	-
33583	Other	RI	BLUE SHIELD
349005986	Other	RI	MEDICARE GROUP PTAN
1659463230	Other	RI	GROUP NPI

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 Joseph Renzulli's NPI record?

Cross-check NPI 1538108832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538108832 active?

Yes, as of the latest NPPES snapshot, NPI 1538108832 is active (record last updated 2018-03-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.