Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael A Schellpfeffer MD Ob Gyn Sc

Obstetrics & Gynecology Physician in Kenosha, WI · enumerated 2006 · authorized official Michael Schellpfeffer, Physician Owner.

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

National Provider Identifier

1578625794

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Registry record

Entity type Organization (Type 2)

Legal business name Michael A Schellpfeffer MD Ob Gyn Sc

Practice address 1400 75th Street, Kenosha, WI, 53143

Phone (262) 658-2133

Fax (262) 658-2699

Enumeration date Dec 14, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25699020 (WI) Primary

Authorized official

Name Michael Schellpfeffer

Title Physician Owner

Phone (262) 658-2133

Other identifiers

Identifier	Type	State	Issuer
398443880006	Other	WI	BC COMPCARE
0004016521	Other	WI	AETNA
30599600	Medicaid	WI	-
164210535932	Other	WI	HUMANA
71G2000W15143	Other	WI	MICHIGAN BC
3411471180002	Other	WI	CIGNA

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 Michael A Schellpfeffer MD Ob Gyn Sc located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.