Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Southern Illinois Primary Care Associates, P.C.

Family Medicine Physician in Fairfield, IL · enumerated 2005 · authorized official Cathy Harte, Director of Business/Corp Secretary.

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

National Provider Identifier

1912904574

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Registry record

Entity type Organization (Type 2)

Legal business name Southern Illinois Primary Care Associates, P.C.

Parent organization Southern Illinois Primary Care Associates, P.C

Practice address 209 Nw 11th St, Fairfield, IL, 62837

Phone (618) 842-4470

Fax (618) 842-3437

Enumeration date Jun 28, 2005

Last updated in NPPES Jan 14, 2011

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 060005614 (IL) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 060005614 (IL) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 060005614 (IL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 060005614 (IL) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 060005614 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 060005614 (IL) Secondary

Authorized official

Name Cathy Harte

Title Director of Business/Corp Secretary

Phone (618) 842-4470

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 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.

What type of organization is Southern Illinois Primary Care Associates, P.C.?

Southern Illinois Primary Care Associates, P.C. is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-14.