Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Geraldine Laureen Rios Serrano, EDD.

Professional Counselor in Mayaguez, PR · enumerated 2024.

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

National Provider Identifier

1336977271

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Registry record

Entity type Individual (Type 1)

Name Dr. Geraldine Laureen Rios Serrano

Credential EDD.

Sex Female

Practice address Mayaguez, PR, 00682

Phone (787) 402-2097

Enumeration date Jul 23, 2024

Last updated in NPPES Jul 23, 2024

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 4228 (PR) Primary

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

Is NPI 1336977271 active?

Yes, as of the latest NPPES snapshot, NPI 1336977271 is active (record last updated 2024-07-23).

How do I verify Geraldine Rios Serrano's NPI record?

Cross-check NPI 1336977271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-23.