NPI Portal NPI Lookup & Verification

Dr. Alejandro Anibal Rivera, M.D.

Dr. Alejandro Anibal Rivera is a General Practice Physician provider (General Practice) practicing in Coto Laurel, PR, registered in the NPPES registry with NPI 1154633659 since 2010. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1154633659
Entity type Individual (Type 1)
Name Dr. Alejandro Anibal Rivera
Credential M.D.
Sex Male
Practice address Coto Laurel, PR, 00780
Phone 7873150306
Enumeration date 2010-07-13
Last updated in NPPES 2012-09-04

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208D00000X General Practice Physician Primary 17865 PR

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

Copy-ready billing details
Provider: Alejandro Rivera, M.D.
NPI: 1154633659
Taxonomy: 208D00000X (General Practice Physician)
Address: Coto Laurel, PR, 00780

Verify this record

Cross-check NPI 1154633659 against the authoritative CMS record: view Dr. Alejandro Anibal Rivera on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alejandro Rivera?
Alejandro Rivera is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-09-04.