Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Matthew Oncology Associates

Hematology & Oncology Physician in Sheboygan, WI · enumerated 2006 · authorized official Nancy Ogden, Clinic Coordinator.

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

National Provider Identifier

1295791002

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Registry record

Entity type Organization (Type 2)

Legal business name Matthew Oncology Associates

Practice address 1621 N Taylor Dr, Suite 100, Sheboygan, WI, 53081

Phone (920) 458-7433

Fax (920) 452-3594

Enumeration date Apr 21, 2006

Last updated in NPPES Nov 12, 2009

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Nancy Ogden

Title Clinic Coordinator

Phone (920) 458-7433

Other identifiers

Identifier	Type	State	Issuer
21270600	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.

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Frequently asked questions

Where is Matthew Oncology Associates located?

The practice location on file with NPPES is in Sheboygan, WI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-11-12. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-12.