NPI Portal NPI Lookup & Verification

Christopher Joseph Wagner, DO

Christopher Joseph Wagner is a Diagnostic Radiology Physician provider (Radiology) practicing in Milwaukee, WI, registered in the NPPES registry with NPI 1861029779 since 2020. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1861029779
Entity type Individual (Type 1)
Name Christopher Joseph Wagner
Credential DO
Sex Male
Practice address 9200 W WISCONSIN AVE, Milwaukee, WI, 53226
Phone 4148052060
Enumeration date 2020-03-23
Last updated in NPPES 2026-02-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2085R0202X Diagnostic Radiology Physician Secondary DO-55597 IA
2085R0202X Diagnostic Radiology Physician Secondary 036.179070 IL
2085R0202X Diagnostic Radiology Physician Primary 81792-21 WI

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Copy-ready billing details
Provider: Christopher Wagner, DO
NPI: 1861029779
Taxonomy: 2085R0202X (Diagnostic Radiology Physician)
Address: 9200 W WISCONSIN AVE, Milwaukee, WI, 53226

Other providers at this practice address

NPI Name Type Specialty Location
1598682197 Joslin Bawek Individual Pharmacist Milwaukee, WI
1215930391 Anthony De Franco Individual Cardiovascular Disease Physician Milwaukee, WI
1255334173 Froedtert Memorial Lutheran Hospital, Inc. Organization General Acute Care Hospital Milwaukee, WI
1457355810 John Nettrour Individual Orthopaedic Surgery Physician Milwaukee, WI
1174522130 Melissa Anglin Individual Anesthesiology Physician Milwaukee, WI
1932109675 Wisconsin Diagnostic Laboratories LLC Organization Clinical Medical Laboratory Milwaukee, WI
1356341176 Hakki Bolukoglu Individual Cardiovascular Disease Physician Milwaukee, WI
1699775262 Susan Skaros Individual Medical Physician Assistant Milwaukee, WI

Verify this record

Cross-check NPI 1861029779 against the authoritative CMS record: view Christopher Joseph Wagner on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christopher Wagner?
Christopher Wagner is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-27.