MR. AUGUST SUPAN MSW
NPI 1598851040
Social Worker - Clinical in Mattoon, IL
About Mr. August Supan Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. AUGUST SUPAN MSW (NPI 1598851040) is an individual clinical provider in Mattoon, Illinois, licensed in Illinois (149-007817) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1973).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. August Supan Msw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show August Supan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mattoon, IL 61938
- Reassigned Medicare billing, Illinois enrollment
- 7 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61938 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is August Supan's NPI number?
The NPI number for August Supan is 1598851040. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is August Supan located?
August Supan practices at 750 Broadway Ave E, Mattoon, IL 61938. The listed phone number is (217) 238-5700.
What is August Supan's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is August Supan enrolled in Medicare?
Yes. August Supan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for August Supan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), August Supan reassigns Medicare benefits to Coles County Mental Health Association, Inc. (Mattoon, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for August Supan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for August Supan was last updated on August 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. August Supan, MSW · NPI 1598851040
Clinical provider in Mattoon, Illinois. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1598851040 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 149-007817 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 750 BROADWAY AVE E, Mattoon, IL 61938-4610
- **Phone:** (217) 238-5700 · **Fax:** (217) 238-5767
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Coles County Mental Health Association, Inc. (NPI 1942203914, Mattoon, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1973
## Record status
- **NPPES last updated:** August 4, 2015
- **Other identifiers:** Medicare PIN L66860 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1598851040) · Data from the CMS NPPES public registry.