Quick answers
- Does Gabriel A. Martin accept Medicare assignment?
- Yes. Medicare's clinician data says Gabriel A. Martin 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 Gabriel A. Martin see?
- In 2024, CMS data shows 34 Original Medicare patients and 72 services for Gabriel A. Martin. This counts Original Medicare only and measures volume, not quality.
- What is Gabriel A. Martin's NPI number?
- 1376680462. 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 Gabriel A. Martin, 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 | 34 |
|---|---|
| Services billed to Medicare | 72 |
| Different services or procedures | 3 |
| Participating Medicare provider | Yes |
| Average age of these patients | 52 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)61 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).
- Depression75%
- Anxiety75%
- High blood pressure65%
- High cholesterol62%
- Arthritis35%
Hospitals where Gabriel A. Martin works
Medicare's Facility Affiliation Data lists Gabriel A. Martin 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.
- Harrisburg Medical CenterHarrisburg, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140210
- Herrin HospitalHerrin, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140011
Practice locations
Addresses where Gabriel A. Martin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1007 US Hwy 45 NEldorado, IL 62930 (618) 273‑7723
- 117 E Clark StHarrisburg, IL 62946 (618) 252‑8625
- 3106 Outer DrMarion, IL 62959 (618) 997‑4332
Group practices
Medicare enrollment lists Gabriel A. Martin as a member of these groups (CMS data updated October 2, 2026).
- Southern Illinois Medical Services NFP334 clinicians in the group
- Harrisburg Medical Center Inc20 clinicians in the group
- Harrisburg Family Practice Ltd19 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 Southern Illinois Medical Services NFP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376680462 |
| 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