Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alfonso J Martinez MD LLC

Q: What is the NPI number for Alfonso J Martinez MD LLC?

The NPI for Alfonso J Martinez MD LLC is 1275098972, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Independence, MO · enumerated 2019 · authorized official Alfonso Martinez, Owner.

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

National Provider Identifier

1275098972

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Registry record

Entity type Organization (Type 2)

Legal business name Alfonso J Martinez MD LLC

Practice address 19600 E 39th St S, Independence, MO, 64057

Phone (816) 425-6084

Fax (816) 873-1121

Enumeration date Feb 6, 2019

Last updated in NPPES Feb 6, 2019

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alfonso Martinez

Title Owner

Phone (816) 309-9538

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 Alfonso J Martinez MD LLC?

The NPI for Alfonso J Martinez MD LLC is 1275098972, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Alfonso J Martinez MD LLC?

NPPES lists Alfonso Martinez (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-06.