Quick answers
- Does Andrea F. Briles accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea F. Briles accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Andrea F. Briles see?
- In 2024, CMS data shows 179 Original Medicare patients and 390 services for Andrea F. Briles. This counts Original Medicare only and measures volume, not quality.
- What is Andrea F. Briles's NPI number?
- 1770528374. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Andrea F. Briles, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 179 |
|---|---|
| Services billed to Medicare | 390 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)189 services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)57 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)39 services
- Pelvic exam (99459)33 services
- Fitting and insertion of vaginal support device (57160)24 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure72%
- High cholesterol67%
- Arthritis49%
- Anxiety31%
- Osteoporosis26%
- Diabetes22%
Hospitals where Andrea F. Briles works
Medicare's Facility Affiliation Data lists Andrea F. Briles at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Deaconess Illinois CrossroadsMount Vernon, IL · Acute Care Hospital · Emergency services: listed by Medicare · CCN 140294
- Good Samaritan Regional Health CenterMount Vernon, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140046
- SSM Health St Mary's Hospital -CentraliaCentralia, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140034
- Washington County HospitalNashville, IL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 141308
Practice locations
Addresses where Andrea F. Briles is enrolled with Medicare (CMS data updated October 2, 2026).
- 267 E Saint Louis StNashville, IL 62263 (618) 244‑4800
- 8 Cusumano Professional PlazaMount Vernon, IL 62864
- 8 Cusumano Professional Plaza DrMount Vernon, IL 62864 (618) 244‑4800
- 8 Doctors Park RdMount Vernon, IL 62864 (618) 244‑5500
Group practices
Medicare enrollment lists Andrea F. Briles as a member of this group (CMS data updated October 2, 2026).
- Asbery and Associates Ob Gyn LLC9 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Other clinicians in Asbery and Associates Ob Gyn LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770528374 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians