Kathryn A. Arrambide, MD
NPI 1518946508ActiveIndividual· Internal Medicine, Hematology & Oncology· Tuscaloosa, AL
Internal Medicine, Hematology & Oncology (MD) in Tuscaloosa, Alabama, trained at University of Texas Southwestern Medical School at Dallas (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $2,568,084 for 799 claims, against $105,570 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 30 companies reporting payments in 2025, $6,908 in all, mostly consulting fees.
Overview
| NPI | 1518946508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | May 17, 2023 |
| Certified by provider | May 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 44419 | AL |
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 (AL); Practitioner - Medical Oncology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 251 |
|---|---|
| Services billed | 6,193 across 72 procedure codes |
| Paid by Medicare | $105,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 799 · 1,086 30-day fills |
|---|---|
| Patients | 192 |
| Total drug cost | $2,568,084 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Cancer Centers of Southwest Oklahoma, LLCLawton, OK · 20 clinicians
Hospital affiliations
- Duncan Regional Hospital, IncDuncan, OK
- Grady Memorial HospitalChickasha, OK
- Memorial HealthLawton, OK
Industry payments (Open Payments)
- 2025$6,908 · 85 payments from 30 companies
- 2024$6,533 · 102 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $4,484 | 9 |
| Daiichi Sankyo Inc. | $650.00 | 1 |
| Cardinal Health 110 LLC | $275.00 | 1 |
| Janssen Biotech, Inc. | $187.61 | 6 |
| Pfizer Inc. | $154.92 | 13 |
What the 2025 payments were for
- Consulting Fee$5,280 · 4 payments
- Food and Beverage$1,412 · 69 payments
- Education$215.75 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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