Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Cook, M.D.

Procedural Dermatology Physician in Durham, NC · enumerated 2006 · practices at Duke University Medical Center.

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

National Provider Identifier

1417030669

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Registry record

Entity type Individual (Type 1)

Name Jonathan Cook

Credential M.D.

Sex Male

Practice address Duke University Medical Ctr, Durham, NC, 27710

Phone (919) 620-4467

Enumeration date Oct 23, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 99-00194 (NC) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 99-00194 (NC) Secondary

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License 99-00194 (NC) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
891188Q	Medicaid	NC	-

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 Jonathan Cook practice?

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

What is the NPI number for Jonathan Cook?

The National Provider Identifier (NPI) for Jonathan Cook is 1417030669, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.