Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marvin Diaz-Lemus

Rehabilitation Chiropractor in Gaithersburg, MD · enumerated 2026.

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

National Provider Identifier

1447116363

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Registry record

Entity type Individual (Type 1)

Name Marvin Diaz-Lemus

Sex Male

Practice address 12105 Darnestown Rd Ste L-8, Gaithersburg, MD, 20878

Phone (301) 869-0006

Enumeration date Jan 5, 2026

Last updated in NPPES Jan 5, 2026

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License S04281 (MD) 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

Where does Marvin Diaz-Lemus practice?

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

What is the NPI number for Marvin Diaz-Lemus?

The National Provider Identifier (NPI) for Marvin Diaz-Lemus is 1447116363, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-05.