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

Mr. Luis M Pagan

Social Worker in Springfield, MA · enumerated 2015.

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

National Provider Identifier

1003271016

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Registry record

Entity type Individual (Type 1)

Name Mr. Luis M Pagan

Sex Male

Practice address Springfield, MA, 01105

Phone (413) 495-1500

Fax (413) 747-1811

Enumeration date Dec 17, 2015

Last updated in NPPES Dec 17, 2015

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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.

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Frequently asked questions

How do I verify Luis Pagan's NPI record?

Cross-check NPI 1003271016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003271016 active?

Yes, as of the latest NPPES snapshot, NPI 1003271016 is active (record last updated 2015-12-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-17.