Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Luke Nelson

Q: What is the NPI number for Luke Nelson?

The National Provider Identifier (NPI) for Luke Nelson is 1023437126, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Guayama, PR · enumerated 2014.

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

National Provider Identifier

1023437126

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Registry record

Entity type Individual (Type 1)

Name Luke Nelson

Sex Male

Practice address Num 80 Calle 3 Sur, Guayama, PR, 00784

Phone (787) 866-1212

Fax (787) 866-3322

Enumeration date Apr 16, 2014

Last updated in NPPES May 19, 2015

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 15593 (PR) Primary

Other identifiers

Identifier	Type	State	Issuer
15593	Other	PR	PHYSICIAN LICENSE

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

What is the NPI number for Luke Nelson?

The National Provider Identifier (NPI) for Luke Nelson is 1023437126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Luke Nelson practice?

The practice location on file with NPPES is in Guayama, PR. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-19.