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Southwest Michigan Oncology Associates Pllc

Oncology Clinic/Center in Battle Creek, MI · enumerated 2007 · authorized official Stephen Smiley, Single Member of LLC.

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

National Provider Identifier

1720118243

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Registry record

Entity type Organization (Type 2)
Legal business name Southwest Michigan Oncology Associates Pllc
Other name <Unavail>
Practice address 300 North Avenue, Battle Creek, MI, 49017
Phone (269) 969-6187
Fax (269) 966-8639
Enumeration date Mar 6, 2007
Last updated in NPPES Nov 4, 2010

Taxonomy & classification

261QX0200X Oncology Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Stephen Smiley
Title Single Member of LLC
Phone (269) 969-6187

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

Who is the authorized official for Southwest Michigan Oncology Associates Pllc?
NPPES lists Stephen Smiley (Single Member of LLC) as the authorized official for this organization.
What is the NPI number for Southwest Michigan Oncology Associates Pllc?
The NPI for Southwest Michigan Oncology Associates Pllc is 1720118243, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-04.