Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiology Associates of Appleton, S.C.

Q: What is the NPI number for Radiology Associates of Appleton, S.C.?

The NPI for Radiology Associates of Appleton, S.C. is 1841229093, a Type 2 (organization) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Appleton, WI · enumerated 2006 · authorized official Karen Vaughn, Ao.

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

National Provider Identifier

1841229093

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Registry record

Entity type Organization (Type 2)

Legal business name Radiology Associates of Appleton, S.C.

Practice address 2500 E Capitol Dr, Appleton, WI, 54911

Phone (833) 639-0141

Enumeration date Jul 1, 2006

Last updated in NPPES Apr 1, 2026

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Karen Vaughn

Title Ao

Phone (629) 317-1465

Other identifiers

Identifier	Type	State	Issuer
32727000	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

Who is the authorized official for Radiology Associates of Appleton, S.C.?

NPPES lists Karen Vaughn (Ao) as the authorized official for this organization.

What is the NPI number for Radiology Associates of Appleton, S.C.?

The NPI for Radiology Associates of Appleton, S.C. is 1841229093, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-01.