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

Geoffrey Kozak, M.D.

Plastic Surgery Physician in Pennington, NJ · enumerated 2015.

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

National Provider Identifier

1275929309

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Registry record

Entity type Individual (Type 1)
Name Geoffrey Kozak
Credential M.D.
Sex Male
Practice address Pennington, NJ, 08534
Phone (609) 537-7000
Enumeration date Apr 15, 2015
Last updated in NPPES Oct 7, 2024

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

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License MD462416 (PA) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA11727000 (NJ) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD462416 (PA) Secondary
208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License 25MA11727000 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Where does Geoffrey Kozak practice?
The practice location on file with NPPES is in Pennington, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Geoffrey Kozak?
The National Provider Identifier (NPI) for Geoffrey Kozak is 1275929309, a Type 1 (individual) record in the CMS NPPES registry.

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