Keely Marie Hack, M.D.
NPI 1184743148ActiveIndividual· Internal Medicine, Hematology & Oncology· Sioux Falls, SD
Internal Medicine, Hematology & Oncology (M.D.) in Sioux Falls, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $1,626,894 for 624 claims, against $49,786 paid for services in 2024.
Overview
| NPI | 1184743148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2007 |
| Last updated in NPPES | Aug 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 8920 | SD |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 25122 | NE |
| Internal Medicine | 207R00000X | 5463 | NE |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (MN); Practitioner - Hematology/Oncology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 316 |
|---|---|
| Services billed | 1,044 across 18 procedure codes |
| Paid by Medicare | $49,786 |
Part D prescriptions in 2024
| Prescriptions (claims) | 624 · 859 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $1,626,894 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
- Sanford Health NetworkTracy, MN · 351 clinicians
Hospital affiliations
- Murray County Memorial HospitalSlayton, MN
- Sanford Usd Medical CenterSioux Falls, SD
- Sanford Vermillion Medical CenterVermillion, SD
- Sanford Worthington Medical CenterWorthington, MN
- Winner Regional Healthcare Center - CahWinner, SD
Other facilities
- Sanford HospiceHospice · Sioux Falls, SD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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