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Greater Milwaukee Medical Services

General Practice Physician in Milwaukee, WI · enumerated 2006 · authorized official Cj Raychel, Compliance Officer.

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

National Provider Identifier

1639100720

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Registry record

Entity type Organization (Type 2)
Legal business name Greater Milwaukee Medical Services
Other name <Unavail>
Practice address 7620 W Burleigh St, Milwaukee, WI, 53222
Phone (414) 444-6000
Fax (888) 664-5360
Enumeration date Jul 6, 2006
Last updated in NPPES Feb 10, 2014

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians Primary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Cj Raychel
Title Compliance Officer
Phone (414) 444-6000

Other identifiers

Identifier Type State Issuer
04-03601 Other WI UNITED HEALTHCARE
21309300 Medicaid WI -
4064161 Other WI AETNA
184893491542 Other WI HUMANA
109500484 Other WI WPS

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

What is the NPI number for Greater Milwaukee Medical Services?
The NPI for Greater Milwaukee Medical Services is 1639100720, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Greater Milwaukee Medical Services?
NPPES lists Cj Raychel (Compliance Officer) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-10.