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

Dr. Leonardo Rosario-Colon, PHARM.D., R.PH.

Pharmacist in San Juan, PR · enumerated 2012.

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

National Provider Identifier

1740545565

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Registry record

Entity type Individual (Type 1)
Name Dr. Leonardo Rosario-Colon
Credential PHARM.D., R.PH.
Sex Male
Practice address San Juan, PR, 00907
Phone (787) 721-7895
Enumeration date Jul 9, 2012
Last updated in NPPES Jul 9, 2012

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5593 (PR) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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

Is NPI 1740545565 active?
Yes, as of the latest NPPES snapshot, NPI 1740545565 is active (record last updated 2012-07-09).
How do I verify Leonardo Rosario-Colon's NPI record?
Cross-check NPI 1740545565 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 2012-07-09.