ILLINOIS ASSOCIATES PSYCHIATRY P C – Psychiatry Physician, NPI 1023108875

ILLINOIS ASSOCIATES PSYCHIATRY P C is a healthcare provider. based in Edwardsville, Illinois. specializing in Psychiatry Physician. The organization holds a License No. 060006403 (IL). The NPI Number for ILLINOIS ASSOCIATES PSYCHIATRY P C is 1023108875

Main info

Organization
Name
ILLINOIS ASSOCIATES PSYCHIATRY P C
NPI
1023108875
Phone
(618) 692-9640
Address
PO BOX 790
Authorized Official
MARK EDWARD FREEMAN PROVIDER MD
Enumeration Date
13 October 2006
Last Update Date
6 October 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness85
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for ILLINOIS ASSOCIATES PSYCHIATRY P C

  • PO BOX 790

    EDWARDSVILLE, IL 620250790

    Phone: (618) 692-9640

    Fax: (618) 656-1169

    Type: Mailing

  • 103 SOUTHPOINTE DR STE A

    EDWARDSVILLE, IL 620253780

    Phone: (618) 656-2000

    Fax: (618) 656-1169

    Type: Mailing

  • South Pointe Drive, Edwardsville, Madison County, Illinois, 62025, United States

    EDWARDSVILLE, IL 620253780

    Phone: (618) 656-2000

    Fax: (618) 656-1169

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-03-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2025-09-30 (250 days ago).

Enrollment records

1

Earliest due date

2025-09-30

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20050321000736OClinic/Group PracticeIL2025-09-30

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 62025)

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Reviews

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Frequently asked questions

Does ILLINOIS ASSOCIATES PSYCHIATRY P C share an NPI with anyone else?
NPI numbers are unique to each provider or organization — ILLINOIS ASSOCIATES PSYCHIATRY P C uses 1023108875.
Is ILLINOIS ASSOCIATES PSYCHIATRY P C listed as active for patients and plans?
The listing shows ILLINOIS ASSOCIATES PSYCHIATRY P C as active in the NPI system.
What is ILLINOIS ASSOCIATES PSYCHIATRY P C's primary classification?
Psychiatry Physician is the headline specialty for ILLINOIS ASSOCIATES PSYCHIATRY P C here. Clinical services aligned with this taxonomy classification.
What area does ILLINOIS ASSOCIATES PSYCHIATRY P C serve?
ILLINOIS ASSOCIATES PSYCHIATRY P C's listing highlights Edwardsville, Illinois; more addresses can appear in NPPES.
Why does ILLINOIS ASSOCIATES PSYCHIATRY P C have multiple addresses?
3 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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