Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lucas Brian Ludeman, M.D.

Diagnostic Radiology Physician in Green Bay, WI · enumerated 2008 · practices at Radiology Chartered.

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

National Provider Identifier

1205080744

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Registry record

Entity type Individual (Type 1)

Name Dr. Lucas Brian Ludeman

Credential M.D.

Sex Male

Practice address 1789 Shawano Ave, Green Bay, WI, 54303

Phone (920) 499-1428

Enumeration date Nov 11, 2008

Last updated in NPPES May 29, 2025

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 51373020 (WI) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 55113 (MN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Lucas Ludeman?

The National Provider Identifier (NPI) for Lucas Ludeman is 1205080744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lucas Ludeman practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-29.