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Claudiu G Gherlan, MD

Internal Medicine Physician in Madison, WI · enumerated 2006.

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

National Provider Identifier

1639134216

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Registry record

Entity type Individual (Type 1)
Name Claudiu G Gherlan
Credential MD
Sex Male
Practice address 8202 Excelsior Dr, Madison, WI, 53717
Phone (608) 831-1766
Fax (608) 662-4185
Enumeration date Apr 18, 2006
Last updated in NPPES Oct 25, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 45470-020 (WI) 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
34384000 Medicaid WI -

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

What is the NPI number for Claudiu Gherlan?
The National Provider Identifier (NPI) for Claudiu Gherlan is 1639134216, a Type 1 (individual) record in the CMS NPPES registry.
Where does Claudiu Gherlan practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-25.