Andrew Ross Wickman O'Brien, MD
NPI 1962848507ActiveIndividual· Internal Medicine, Hematology & Oncology· Indianapolis, IN
Internal Medicine, Hematology & Oncology (MD) in Indianapolis, Indiana, trained at University of Louisville School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $245,242 for 497 claims, against $14,022 paid for services in 2024. Terumo Bct, Inc. was the largest of 3 companies reporting payments in 2025, $1,276 in all, mostly consulting fees.
Overview
| NPI | 1962848507 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 21, 2013 |
| Last updated in NPPES | Mar 15, 2025 |
| Certified by provider | Mar 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 01078693A | IN |
| Internal Medicine | 207R00000X | 01078693A | IN |
| Internal Medicine, Hematology | 207RH0000X | 01078693A | IN |
| Student in an Organized Health Care Education/Training Program | 390200000X | 11017065A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 208 across 16 procedure codes |
| Paid by Medicare | $14,022 |
Part D prescriptions in 2024
| Prescriptions (claims) | 497 · 595 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $245,242 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
Hospital affiliations
- Indiana University HealthIndianapolis, IN
- Indiana University Health Bloomington HospitalBloomington, IN
- Indiana University Health North HospitalCarmel, IN
- Iu Health West HospitalAvon, IN
Industry payments (Open Payments)
- 2025$1,276 · 3 payments from 3 companies
- 2024$2,493 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Terumo Bct, Inc. | $1,125 | 1 |
| Novo Nordisk Inc | $124.81 | 1 |
| Emmaus Medical, Inc. | $26.09 | 1 |
What the 2025 payments were for
- Consulting Fee$1,125 · 1 payment
- Food and Beverage$150.90 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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