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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Christopher Novak, M.D.

Clinical Neurophysiology Physician in Westerville, OH · enumerated 2007.

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

National Provider Identifier

1619195880

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Registry record

Entity type Individual (Type 1)
Name John Christopher Novak
Credential M.D.
Sex Male
Practice address 300 Polaris Pkwy Ste 210, Westerville, OH, 43082
Phone (614) 533-5500
Fax (614) 533-0103
Enumeration date Apr 23, 2007
Last updated in NPPES Aug 2, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 35092155 (OH) Secondary
2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License 35092155 (OH) 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
57.008467 Other OH 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

How do I verify John Novak's NPI record?
Cross-check NPI 1619195880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1619195880 active?
Yes, as of the latest NPPES snapshot, NPI 1619195880 is active (record last updated 2024-08-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-02.