Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

National Institute of Health

Q: What is the NPI number for National Institute of Health?

The NPI for National Institute of Health is 1699208009, a Type 2 (organization) record in the CMS NPPES registry.

Public Health or Welfare Agency in Bethesda, MD · enumerated 2017 · authorized official Mary Grissette, Program Assistant.

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

National Provider Identifier

1699208009

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Registry record

Entity type Organization (Type 2)

Legal business name National Institute of Health

Practice address 9000 Rockville Pike Bldg 10, Bethesda, MD, 20892

Phone (301) 480-8483

Enumeration date Apr 4, 2017

Last updated in NPPES Apr 4, 2017

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Mary Grissette

Title Program Assistant

Phone (301) 480-6289

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

Who is the authorized official for National Institute of Health?

NPPES lists Mary Grissette (Program Assistant) as the authorized official for this organization.

What is the NPI number for National Institute of Health?

The NPI for National Institute of Health is 1699208009, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-04.