Kristen Marie Pettit, M.D.
NPI 1518278365ActiveIndividual· Internal Medicine, Hematology· Ann Arbor, MI
Internal Medicine, Hematology (M.D.) in Ann Arbor, Michigan, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $12,390,246 for 974 claims, against $34,834 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $5,000 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1518278365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2010 |
| Last updated in NPPES | May 16, 2024 |
| Certified by provider | May 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 4301113045 | MI |
| Internal Medicine | 207R00000X | 4301113045 | MI |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 036132258 | IL |
| Internal Medicine, Medical Oncology | 207RX0202X | 4301113045 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 168 |
|---|---|
| Services billed | 567 across 13 procedure codes |
| Paid by Medicare | $34,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 974 · 1,340 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $12,390,246 |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Hematology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliations
- Beaumont Hospital Royal OakRoyal Oak, MI
- Edward W Sparrow HospitalLansing, MI
- Mymichigan Medical Center MidlandMidland, MI
- Spectrum HealthGrand Rapids, MI
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$5,000 · 1 payment from 1 company
- 2024$18,196 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $5,000 | 1 |
What the 2025 payments were for
- Consulting Fee$5,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 Internal Medicine, Hematology providers in Ann Arbor · All Internal Medicine, Hematology providers in Michigan