Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Maxim Healthcare Services, Inc.

Home Health Agency in Madison, WI · enumerated 2006 · authorized official David Kowalczyk, Vp of Finance.

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

National Provider Identifier

1821051731

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Registry record

Entity type Organization (Type 2)

Legal business name Maxim Healthcare Services, Inc.

Practice address 5100 Eastpark Blvd Ste 100, Madison, WI, 53718

Phone (608) 232-1000

Enumeration date Apr 11, 2006

Last updated in NPPES Apr 30, 2019

Taxonomy & classification

251E00000X Home Health Agency Agencies · License 1039 (WI) Primary

Authorized official

Name David Kowalczyk

Title Vp of Finance

Phone (410) 910-1500

Other identifiers

Identifier	Type	State	Issuer
41537900	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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-04-30. Verify at npiregistry.cms.hhs.gov.

Where is Maxim Healthcare Services, Inc. located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-30.