Quick answers
- Does Maryellyn Gilfeather accept Medicare assignment?
- Medicare's clinician data says Maryellyn Gilfeather may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Maryellyn Gilfeather see?
- In 2024, CMS data shows 2,223 Original Medicare patients and 3,120 services for Maryellyn Gilfeather. This counts Original Medicare only and measures volume, not quality.
- What is Maryellyn Gilfeather's NPI number?
- 1598764847. 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 Maryellyn Gilfeather, 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 | 2,223 |
|---|---|
| Services billed to Medicare | 3,120 |
| Different services or procedures | 98 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Ct scan of abdomen and pelvis with contrast (74177)524 services
- Ct scan of blood vessels of chest with contrast (71275)364 services
- Ct scan head or brain without contrast (70450)323 services
- X-ray of chest, 1 view (71045)319 services
- Ct scan of abdomen and pelvis without contrast (74176)261 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%
- Arthritis56%
- Ischemic heart disease47%
- Diabetes42%
- Anxiety40%
Hospitals where Maryellyn Gilfeather works
Medicare's Facility Affiliation Data lists Maryellyn Gilfeather 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.
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370013
- Tristar Centennial Medical CenterNashville, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 440161
- Tristar Skyline Medical CenterNashville, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440006
- Unity HospitalRochester, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330226
- Willis Knighton Medical Center, IncShreveport, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190111
Practice locations
Addresses where Maryellyn Gilfeather is enrolled with Medicare (CMS data updated October 2, 2026).
- 54 E Churchill DrSalt Lake City, UT 84103 · Radiology Specialists Ltd Marasso-Miller (702) 962‑7770
Group practices
Medicare enrollment lists Maryellyn Gilfeather as a member of these groups (CMS data updated October 2, 2026).
- The Unity Hospital of Rochester736 clinicians in the group
- Radiology Alliance PC455 clinicians in the group
- Virtual Radiologic Professionals LLC397 clinicians in the group
- St Paul Place Specialists, Inc.336 clinicians in the group
- Specialists in Medical Imaging SC234 clinicians in the group
- Advanced Radiology P A188 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Salt Lake City
Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.
Other clinicians in The Unity Hospital of Rochester
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1598764847 |
| 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