Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary A Johnson, M.D.

Diagnostic Radiology Physician in Rice Lake, WI · enumerated 2006 · practices at Diagnostic Radiology Associates of Wisconsin Sc.

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

National Provider Identifier

1457419988

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Registry record

Entity type Individual (Type 1)

Name Gary A Johnson

Credential M.D.

Sex Male

Practice address 1024 N Main St, Rice Lake, WI, 54868

Phone (715) 234-8151

Fax (715) 234-9750

Enumeration date Dec 5, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 22411 (WI) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 46214 (MN) Secondary

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
230014100	Medicaid	MN	-
31559000	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

How do I verify Gary Johnson's NPI record?

Cross-check NPI 1457419988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457419988 active?

Yes, as of the latest NPPES snapshot, NPI 1457419988 is active (record last updated 2023-03-07).

Other providers at this practice address

Browse all →

Natasha Eshbaugh Diagnostic Radiology Physician · Rice Lake, WI NPI 1285632547 Robert Lefsrud Diagnostic Radiology Physician · Rice Lake, WI NPI 1144208273 Diagnostic Radiology Associates of Wisconsin Sc Diagnostic Radiology Physician · Rice Lake, WI NPI 1326116781 Thomas Pelant Diagnostic Radiology Physician · Rice Lake, WI NPI 1134297559 Richard Swanson Diagnostic Radiology Physician · Rice Lake, WI NPI 1306904057 Bailey Yeager Physician Assistant · Rice Lake, WI NPI 1487147054

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.