Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Enrique J Rivas, MD

Cardiovascular Disease Physician in Brunswick, ME · enumerated 2006.

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

National Provider Identifier

1902834534

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Registry record

Entity type Individual (Type 1)

Name Enrique J Rivas

Credential MD

Sex Male

Practice address 121 Medical Center Dr, Suite 3100, Brunswick, ME, 04011

Phone (207) 729-7939

Fax (207) 725-4717

Enumeration date Jun 30, 2006

Last updated in NPPES Sep 7, 2016

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD14447 (ME) 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
237920099	Medicaid	ME	-
037272	Other	-	ANTHEM

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 Enrique Rivas?

The National Provider Identifier (NPI) for Enrique Rivas is 1902834534, a Type 1 (individual) record in the CMS NPPES registry.

Where does Enrique Rivas practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-07.