Quick answers
- Does Amanda L. Gillespie-Twardy accept Medicare assignment?
- Yes. Medicare's clinician data says Amanda L. Gillespie-Twardy 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 Amanda L. Gillespie-Twardy see?
- In 2024, CMS data shows 683 Original Medicare patients and 135,099 services for Amanda L. Gillespie-Twardy. This counts Original Medicare only and measures volume, not quality.
- What is Amanda L. Gillespie-Twardy's NPI number?
- 1417140559. 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 Amanda L. Gillespie-Twardy, 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 | 683 |
|---|---|
| Services billed to Medicare | 135,099 |
| Different services or procedures | 168 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, pembrolizumab, 1 mg (J9271)15,600 services
- Injection, aprepitant, 1 mg (J0185)7,800 services
- Injection, daratumumab, 10 mg and hyaluronidase-fihj (J9144)5,220 services
- Injection, ferric derisomaltose, 10 mg (J1437)2,300 services
- Injection, lanreotide, 1 mg (J1930)2,280 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 cholesterol73%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)50%
- Arthritis43%
- Diabetes34%
- Chronic kidney disease31%
Hospitals where Amanda L. Gillespie-Twardy works
Medicare's Facility Affiliation Data lists Amanda L. Gillespie-Twardy 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.
- Carilion Franklin Memorial HospitalRocky Mount, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490089
- Carilion Medical CenterRoanoke, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490024
Practice locations
Addresses where Amanda L. Gillespie-Twardy is enrolled with Medicare (CMS data updated October 2, 2026).
- 2013 Jefferson St SWRoanoke, VA 24014 (540) 982‑0237
Group practices
Medicare enrollment lists Amanda L. Gillespie-Twardy as a member of this group (CMS data updated October 2, 2026).
- Oncology and Hematology Associates of Southwest Virginia Inc52 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Roanoke
Clinicians with the same Medicare primary specialty in Roanoke, VA — not a recommendation.
Other clinicians in Oncology and Hematology Associates of Southwest Virginia Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417140559 |
| 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