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Merrionette Park Physicians Group Sc

Internal Medicine Physician in Chicago Ridge, IL · enumerated 2006 · authorized official Jerry Coltro, President.

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

National Provider Identifier

1437186954

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Registry record

Entity type Organization (Type 2)
Legal business name Merrionette Park Physicians Group Sc
Practice address 9830 Ridgeland Ave Ste 5a, Chicago Ridge, IL, 60415
Phone (708) 422-6800
Fax (708) 422-6888
Enumeration date Jun 28, 2006
Last updated in NPPES Feb 18, 2026

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 042617755 Primary
207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 042617755 (IL) Secondary

Authorized official

Name Jerry Coltro
Title President
Phone (708) 422-6800

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 Merrionette Park Physicians Group Sc?
The NPI for Merrionette Park Physicians Group Sc is 1437186954, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Merrionette Park Physicians Group Sc?
NPPES lists Jerry Coltro (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-18.