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

Nathaniel Grimes

Student in an Organized Health Care Education/Training Program in Largo, MD · enumerated 2024.

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

National Provider Identifier

1780438192

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Registry record

Entity type Individual (Type 1)
Name Nathaniel Grimes
Sex Male
Practice address Largo, MD, 20774
Fax (240) 677-0028
Enumeration date Apr 12, 2024
Last updated in NPPES May 10, 2024

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

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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

What is the NPI number for Nathaniel Grimes?
The National Provider Identifier (NPI) for Nathaniel Grimes is 1780438192, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nathaniel Grimes practice?
The practice location on file with NPPES is in Largo, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-10.