Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Greater Milwaukee Surgical Associates Sc

Specialist in Milwaukee, WI · enumerated 2007 · authorized official Judy Malecki, Manager.

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

National Provider Identifier

1083759385

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Registry record

Entity type Organization (Type 2)

Legal business name Greater Milwaukee Surgical Associates Sc

Practice address 3033 S 27th St Ste 200, Milwaukee, WI, 53215

Phone (414) 384-8388

Enumeration date Feb 21, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers · License 21339 (WI) Primary

174400000X Specialist Other Service Providers · License 19125 (WI) Secondary

Authorized official

Name Judy Malecki

Title Manager

Phone (414) 384-8388

Other identifiers

Identifier	Type	State	Issuer
32885700	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

What type of organization is Greater Milwaukee Surgical Associates Sc?

Greater Milwaukee Surgical Associates Sc is registered in NPPES as a Specialist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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