Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter B Rintels, M.D.

Hematology (Internal Medicine) Physician in Cranston, RI · enumerated 2005.

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

National Provider Identifier

1871577999

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Registry record

Entity type Individual (Type 1)

Name Peter B Rintels

Credential M.D.

Sex Male

Practice address 1220 Pontiac Ave, Suite 101, Cranston, RI, 02920

Phone (401) 943-4660

Fax (401) 943-0240

Enumeration date Dec 1, 2005

Last updated in NPPES Sep 3, 2013

Taxonomy & licenses

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 07910 (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
201815	Other	RI	BLUECHIP
720083801	Other	-	CIGNA
0000002589	Other	PR	BC&BS OF RI
007910	Other	-	TUFTS HP
27489	Other	PR	NEIGHBORHOOD HP
9264RIH	Other	-	HARVARD PILGIRIM HP
30-00357	Other	RI	UHC OF NE, INC
7009067	Medicaid	RI	-
2946578	Other	-	AETNA

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

Where does Peter Rintels practice?

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

What is the NPI number for Peter Rintels?

The National Provider Identifier (NPI) for Peter Rintels is 1871577999, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Plakyil Joseph Hematology & Oncology Physician · Cranston, RI NPI 1821070418 Sundaresan Sambandam Hematology & Oncology Physician · Cranston, RI NPI 1811971922 Ronald Sniderman Dentist · Cranston, RI NPI 1558349647 Patricia Way Adult Health Nurse Practitioner · Cranston, RI NPI 1619981677 Hematology & Oncology Associates of Rhode Island, Inc. Hematology & Oncology Physician · Cranston, RI NPI 1538174909 Mark Robbins Hematology & Oncology Physician · Cranston, RI NPI 1265442206 Thomas David Puleo, MD, LLC Pediatrics Physician · Cranston, RI NPI 1164599858 Gregory Pezza Orthodontics and Dentofacial Orthopedics Dentistry · Cranston, RI NPI 1588825285

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-03.