Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Heidi R Cook, D.M.D.

Dentist in Carrboro, NC · enumerated 2007.

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

National Provider Identifier

1558584029

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Registry record

Entity type Individual (Type 1)

Name Dr. Heidi R Cook

Credential D.M.D.

Sex Female

Practice address 301 Lloyd St, Carrboro, NC, 27510

Phone (919) 933-9087

Enumeration date Apr 11, 2007

Last updated in NPPES Oct 9, 2012

Taxonomy & licenses

122300000X Dentist Dental Providers · License 21088 (MA) Secondary

122300000X Dentist Dental Providers · License 9007 (NC) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Heidi Cook?

Heidi Cook is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-09.