Heidi Ann McKean, MD
NPI 1992714281ActiveIndividual· Internal Medicine, Hematology & Oncology· Sioux Falls, SD
Internal Medicine, Hematology & Oncology (MD) with Avera McKennan and 1 other group, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $1,367,441 for 539 claims, against $107,968 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $226.47 in all, mostly food and beverage. Lists Avera Marshall Regional Medical Ctr and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1992714281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Jul 31, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 7950 | SD |
| Internal Medicine | 207R00000X | 48701 | MN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 48701 | MN |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 1,776 across 14 procedure codes |
| Paid by Medicare | $107,968 |
Part D prescriptions in 2024
| Prescriptions (claims) | 539 · 642 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $1,367,441 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Avera McKennanSioux Falls, SD · 959 clinicians
- Avera St MarysPierre, SD · 97 clinicians
Hospital affiliations
- Avera Marshall Regional Medical CtrMarshall, MN
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera Queen of PeaceMitchell, SD
- Avera St Mary's HospitalPierre, SD
- Sioux Center HealthSioux Center, IA
Industry payments (Open Payments)
- 2025$226.47 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $116.18 | 1 |
| Beigene USA, Inc. | $69.09 | 1 |
| Pfizer Inc. | $41.20 | 2 |
What the 2025 payments were for
- Food and Beverage$200.47 · 3 payments
- Education$26.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 hematologist-oncologists in Sioux Falls · All hematologist-oncologists in South Dakota