KATHY SUE DEVOUS AGACNP-BC
NPI 1538722202
Nurse Practitioner - Acute Care in Herrin, IL
About Kathy Sue Devous Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHY SUE DEVOUS AGACNP-BC (NPI 1538722202) is an individual acute care provider in Herrin, Illinois, licensed in Illinois (041325647) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital -centralia, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Kathy Sue Devous Agacnp-bc 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 Reassignments
12Medicare enrollment records show Kathy Devous reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carbondale, IL 62901
- Reassigned Medicare billing, Illinois enrollment
- 702 clinicians in this Medicare group
Carbondale, IL 62901
- Reassigned Medicare billing, Illinois enrollment
- 88 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 284 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 6 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 clinicians in this Medicare group
Breese, IL 62230
- Reassigned Medicare billing, Illinois enrollment
- 329 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Illinois enrollment
- 419 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Quincy, IL 62301
- Reassigned Medicare billing, Illinois enrollment
- 81 clinicians in this Medicare group
Lebanon, IN 46052
- Reassigned Medicare billing, Indiana enrollment
- 144 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Mary's Hospital -Centralia
Acute Care Hospitals · Centralia, ILGood Samaritan Regional Hlth Center
Acute Care Hospitals · Mount Vernon, ILClay County Hospital
Critical Access Hospitals · Flora, ILLutheran Hospital Of Indiana
Acute Care Hospitals · Fort Wayne, INWitham Health Services
Acute Care Hospitals · Lebanon, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62948 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 Kathy Devous's NPI number?
The NPI number for Kathy Devous is 1538722202. It was assigned to this individual provider in the NPPES registry on April 18, 2019.
Where is Kathy Devous located?
Kathy Devous practices at 405 Rushing Dr, Herrin, IL 62948. The listed phone number is (618) 993-3300.
What is Kathy Devous's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Kathy Devous enrolled in Medicare?
Yes. Kathy Devous 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 organizations bill Medicare for Kathy Devous's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathy Devous reassigns Medicare benefits to 12 organizations: Southern Illinois Medical Services, Nfp (Carbondale, IL), Granite City Hospitalist Services LLC (Carbondale, IL), Good Samaritan Regional Health Center (Mount Vernon, IL), Ahuja Bariatric & Beyond (Mount Vernon, IL), St. Mary's Hospital, Centralia, Illinois (Centralia, IL) and 7 more organizations, listed in the Medicare section above. Each 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 Kathy Devous's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathy Devous accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and CareSource list Kathy Devous as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Kathy Devous affiliated with any hospitals?
According to CMS data, Kathy Devous is affiliated with Ssm Health St Mary's Hospital -Centralia, Good Samaritan Regional Hlth Center, Clay County Hospital, Lutheran Hospital Of Indiana and Witham Health Services.
When was this NPI record last updated?
The NPPES record for Kathy Devous was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Kathy Sue Devous, AGACNP-BC · NPI 1538722202
Acute Care physician in Herrin, Illinois. Individual provider, active in the CMS NPPES registry since April 18, 2019.
## Identity
- **NPI:** 1538722202 (Entity type: Individual)
- **Enumerated:** April 18, 2019
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 041325647 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 405 RUSHING DR, Herrin, IL 62948-3730
- **Phone:** (618) 993-3300 · **Fax:** (618) 529-0586
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): Southern Illinois Medical Services, Nfp (NPI 1770656837, Carbondale, IL); Granite City Hospitalist Services LLC (NPI 1669926424, Carbondale, IL); Good Samaritan Regional Health Center (NPI 1134457955, Mount Vernon, IL); Ahuja Bariatric & Beyond (NPI 1053043885, Mount Vernon, IL); St. Mary's Hospital, Centralia, Illinois (NPI 1477097871, Centralia, IL); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1538722202) · Data from the CMS NPPES public registry.