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Oak Park Imaging Services, LLC

Body Imaging Physician in Oak Park, IL · enumerated 2006 · authorized official William Mollihan, Physician / Owner.

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

National Provider Identifier

1780659151

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Registry record

Entity type Organization (Type 2)
Legal business name Oak Park Imaging Services, LLC
Practice address 610 S Maple Ave, Suite 1100, Oak Park, IL, 60304
Phone (708) 660-6710
Fax (708) 660-6723
Enumeration date Feb 21, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2085B0100X Body Imaging Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Mollihan
Title Physician / Owner
Phone (630) 718-0200

Other identifiers

Identifier Type State Issuer
01627730 Other IL BLUE CROSS / BLUE SHIELD

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 type of organization is Oak Park Imaging Services, LLC?
Oak Park Imaging Services, LLC is registered in NPPES as a Body Imaging Physician (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.

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