Tara Michelle Graff, DO
NPI 1356584080ActiveIndividual· Internal Medicine, Medical Oncology· Clive, IA
Internal Medicine, Medical Oncology (DO) in Clive, Iowa, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $5,860,699 for 2,257 claims, against $3,834,155 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $138,236 in all, mostly consulting fees.
Overview
| NPI | 1356584080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 10, 2009 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | DO-04560 | IA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 4560 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,013 |
|---|---|
| Services billed | 208,423 across 184 procedure codes |
| Paid by Medicare | $3,834,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,257 · 3,522 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $5,860,699 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical group
- State University of IowaCoralville, IA · 1,897 clinicians
Hospital affiliations
- Davis County HospitalBloomfield, IA
- Mercyone Centerville Medical CenterCenterville, IA
- Mercyone Des Moines Medical CenterDes Moines, IA
- Unitypoint Health - Des Moines Iowa Methodist MediDes Moines, IA
- University of Iowa Hospital & ClinicsIowa City, IA
Industry payments (Open Payments)
- 2025$138,236 · 142 payments from 17 companies
- 2024$183,782 · 139 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $37,272 | 32 |
| Genmab U.S., Inc. | $19,761 | 32 |
| Astrazeneca Pharmaceuticals LP | $18,507 | 14 |
| Incyte Corporation | $14,510 | 10 |
| Genentech USA, Inc. | $11,975 | 18 |
What the 2025 payments were for
- Consulting Fee$97,914 · 38 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$30,953 · 16 payments
- Food and Beverage$4,963 · 68 payments
- Travel and Lodging$4,396 · 19 payments
- Education$9.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Clive
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- 1447215629