Erin Frances Cobain, MD
NPI 1093949745ActiveIndividual· Internal Medicine, Medical Oncology· Ann Arbor, MI
Internal Medicine, Medical Oncology (MD) in Ann Arbor, Michigan, trained at University of Chicago, Pritzker School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $586,779 for 254 claims, against $12,763 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $13,745 in all, mostly consulting fees.
Overview
| NPI | 1093949745 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2009 |
| Last updated in NPPES | Apr 28, 2020 |
| Certified by provider | Apr 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 4301102346 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 71 |
|---|---|
| Services billed | 193 across 10 procedure codes |
| Paid by Medicare | $12,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 254 · 509 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $586,779 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology, Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$13,745 · 10 payments from 3 companies
- 2024$12,809 · 18 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $5,860 | 5 |
| Lilly USA, LLC | $5,200 | 3 |
| Novartis Pharmaceuticals Corporation | $2,685 | 2 |
What the 2025 payments were for
- Consulting Fee$11,920 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,600 · 1 payment
- Food and Beverage$225.17 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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