Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan M Pizinger, MD

Orthopaedic Surgery Physician in Fond Du Lac, WI · enumerated 2006.

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

National Provider Identifier

1255438735

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan M Pizinger

Credential MD

Sex Male

Practice address 421 Camelot Dr, Fond Du Lac, WI, 54935

Phone (920) 926-8616

Fax (920) 926-8098

Enumeration date Sep 19, 2006

Last updated in NPPES Feb 17, 2026

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 100675-875 (WI) Primary

174400000X Specialist Other Service Providers · License 50400 (CO) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 036129981 (IL) Secondary

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 Ryan Pizinger practice?

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

What is the NPI number for Ryan Pizinger?

The National Provider Identifier (NPI) for Ryan Pizinger is 1255438735, 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 2026-02-17.