Peter D. Emanuel, MD
NPI 1205844594ActiveIndividual· Internal Medicine, Hematology & Oncology· Little Rock, AR
Internal Medicine, Hematology & Oncology (MD) in Little Rock, Arkansas, trained at University of Wisconsin School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,834,090 for 523 claims, against $77,764 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 44 companies reporting payments in 2025, $3,751 in all, mostly food and beverage.
Overview
| NPI | 1205844594 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Aug 18, 2022 |
| Certified by provider | Aug 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | E-5381 | AR |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 3,838 across 45 procedure codes |
| Paid by Medicare | $77,764 |
Part D prescriptions in 2024
| Prescriptions (claims) | 523 · 715 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $1,834,090 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hematology, Internal Medicine, Medical Oncology |
Hospital affiliation
- Chi-St Vincent InfirmaryLittle Rock, AR
Industry payments (Open Payments)
- 2025$3,751 · 192 payments from 44 companies
- 2024$3,553 · 198 payments from 41 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $292.36 | 11 |
| Novartis Pharmaceuticals Corporation | $246.17 | 14 |
| Merck Sharp & Dohme LLC | $190.25 | 8 |
| Incyte Corporation | $187.74 | 12 |
| Emd Serono, Inc. | $184.75 | 8 |
What the 2025 payments were for
- Food and Beverage$3,751 · 192 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 hematologist-oncologists in Little Rock · All hematologist-oncologists in Arkansas