Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Emmanuel Marrero

Pharmacist in Guaynabo, PR · enumerated 2012.

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

National Provider Identifier

1336495613

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Registry record

Entity type Individual (Type 1)

Name Dr. Emmanuel Marrero

Sex Male

Practice address 2505 Carr 841, Avenue Venues & Avenue Loim, Guaynabo, PR, 00969

Phone (787) 287-0528

Enumeration date Jul 24, 2012

Last updated in NPPES Jul 24, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5565 (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 1336495613 active?

Yes, as of the latest NPPES snapshot, NPI 1336495613 is active (record last updated 2012-07-24).

How do I verify Emmanuel Marrero's NPI record?

Cross-check NPI 1336495613 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-24.