Karen Sue Anderson, MD PHD
NPI 1396712089ActiveIndividual· Internal Medicine, Hematology & Oncology· Scottsdale, AZ
Internal Medicine, Hematology & Oncology (MD PHD) in Scottsdale, Arizona, trained at Duke University School of Medicine (class of 1994). In 2024 Medicare paid $1,098,441 for 390 patients, and Part D covered 205 of their prescriptions, 88% of them generic. Stemline Therapeutics Inc. was the largest of 5 companies reporting payments in 2025, $458.23 in all, mostly food and beverage.
Overview
| NPI | 1396712089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Mar 2, 2006 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 45595 | AZ |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 152136 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 390 |
|---|---|
| Services billed | 50,227 across 121 procedure codes |
| Paid by Medicare | $1,098,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 205 · 368 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $421,664 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$458.23 · 5 payments from 5 companies
- 2024$184.09 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stemline Therapeutics Inc. | $219.15 | 1 |
| Gilead Sciences, Inc. | $147.01 | 1 |
| Astrazeneca Pharmaceuticals LP | $43.25 | 1 |
| Merck Sharp & Dohme LLC | $25.70 | 1 |
| Abbvie Inc. | $23.12 | 1 |
What the 2025 payments were for
- Food and Beverage$389.28 · 3 payments
- Education$68.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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