Heather D. Riggs Carter, M.D.
NPI 1003875535ActiveIndividual· Internal Medicine, Hematology & Oncology· Kettering, OH
Internal Medicine, Hematology & Oncology (M.D.) in Kettering, Ohio, trained at Loma Linda University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,919,008 for 2,286 claims, against $51,742 paid for services in 2024.
Overview
| NPI | 1003875535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Oct 1, 2025 |
| Certified by provider | Oct 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 35.082993 | OH |
| Internal Medicine | 207R00000X | 35.082993 | OH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 036174730 | IL |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 35.082993 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (IL); Practitioner - Hematology/Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 1,024 across 10 procedure codes |
| Paid by Medicare | $51,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,286 · 4,034 30-day fills |
|---|---|
| Patients | 349 |
| Total drug cost | $1,919,008 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Kettering Independent Medical Group IncXenia, OH · 710 clinicians
- Southern Illinois Medical Services NfpCarterville, IL · 334 clinicians
Hospital affiliations
- Harrisburg Medical CenterHarrisburg, IL
- Herrin HospitalHerrin, IL
- Kettering Health DaytonDayton, OH
- Memorial Hospital of CarbondaleCarbondale, IL
- St Joseph Memorial HospitalMurphysboro, IL
Other facilities
- Hospice of Southern Illinois, IncHospice · Belleville, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 hematologist-oncologists in Kettering · All hematologist-oncologists in Ohio