Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Natalie Luehmann, M.D.

Surgery Physician in Green Bay, WI · enumerated 2014.

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

National Provider Identifier

1407269111

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Registry record

Entity type Individual (Type 1)

Name Dr. Natalie Luehmann

Credential M.D.

Sex Female

Practice address 2845 Greenbrier Rd, Green Bay, WI, 54311

Phone (920) 288-8000

Enumeration date Jun 10, 2014

Last updated in NPPES Aug 19, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036151858 (IL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 4301105819 (MI) Secondary

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 4301105819 (IL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 74949 (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
100178177	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Natalie Luehmann practice?

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

What is the NPI number for Natalie Luehmann?

The National Provider Identifier (NPI) for Natalie Luehmann is 1407269111, 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 2024-08-19.