Mackenzie Ann Diekmann Stice, MD
NPI 1629632799ActiveIndividual· Hospitalist· Saint Paul, MN
Hospitalist (MD) in Saint Paul, Minnesota, trained at University of Minnesota Medical School (class of 2019). Mostly services rather than prescriptions: Medicare paid $9,300 for 50 patients in 2024, with only 41 Part D claims.
Overview
| NPI | 1629632799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2019 |
| Last updated in NPPES | Jul 28, 2025 |
| Certified by provider | Jul 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 01089674A | IN |
| Pediatrics | 208000000X | 01089674A | IN |
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 - Pediatric Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 120 across 7 procedure codes |
| Paid by Medicare | $9,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 50 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $2,032 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Pediatric Medicine |
| Secondary specialties | Internal Medicine |
Medical group
- Banner-University Medical GroupTucson, AZ · 1,072 clinicians
Hospital affiliation
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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All 18 hospitalists in Saint Paul · All hospitalists in Minnesota