Quick answers
- Does Shawn D. Marvin accept Medicare assignment?
- Yes. Medicare's clinician data says Shawn D. Marvin 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 Shawn D. Marvin see?
- In 2024, CMS data shows 3,178 Original Medicare patients and 8,735 services for Shawn D. Marvin. This counts Original Medicare only and measures volume, not quality.
- What is Shawn D. Marvin's NPI number?
- 1386767051. 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 Shawn D. Marvin, 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 | 3,178 |
|---|---|
| Services billed to Medicare | 8,735 |
| Different services or procedures | 172 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,101 services
- X-ray of chest, 1 view (71045)652 services
- Ct scan head or brain without contrast (70450)235 services
- Ct scan of abdomen and pelvis with contrast (74177)213 services
- X-ray of chest, 2 views (71046)161 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 pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease36%
- Diabetes30%
- Depression29%
Hospitals where Shawn D. Marvin works
Medicare's Facility Affiliation Data lists Shawn D. Marvin 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.
- Baptist Health - Van BurenVan Buren, AR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 040018
- Mercy Hospital Northwest ArkansasRogers, AR · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 040010
- Washington Regional Medical CenterFayetteville, AR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 040004
Practice locations
Addresses where Shawn D. Marvin is enrolled with Medicare (CMS data updated October 2, 2026).
- 3215 N Hills BlvdFayetteville, AR 72703 (479) 463‑7102
Group practices
Medicare enrollment lists Shawn D. Marvin as a member of this group (CMS data updated October 2, 2026).
- Washington Regional Medical System238 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Fayetteville
Clinicians with the same Medicare primary specialty in Fayetteville, AR — not a recommendation.
Other clinicians in Washington Regional Medical System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386767051 |
| 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