Marius N. Stan, M.D.
NPI 1679547103ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Rochester, MN
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Mayo Clinic, practicing in Rochester, Minnesota. In 2024 Medicare paid $21,687 for 180 patients, and Part D covered 259 of their prescriptions, 63% of them generic. Argenx US, Inc. was the largest of 3 companies reporting payments in 2025, $33,363 in all, mostly consulting fees. Lists Mayo Clinic Hospital Rochester as a hospital affiliation.
Overview
| NPI | 1679547103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 13, 2006 |
| Last updated in NPPES | Aug 20, 2020 |
| Certified by provider | Aug 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 47106 | 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 - Endocrinology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 235 across 20 procedure codes |
| Paid by Medicare | $21,687 |
Part D prescriptions in 2024
| Prescriptions (claims) | 259 · 631 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $5,367 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliation
- Mayo Clinic Hospital RochesterRochester, MN
Industry payments (Open Payments)
- 2025$33,363 · 22 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $21,742 | 16 |
| Amgen Inc. | $10,771 | 5 |
| Genentech, Inc. | $850.00 | 1 |
What the 2025 payments were for
- Consulting Fee$27,950 · 11 payments
- Travel and Lodging$5,169 · 6 payments
- Food and Beverage$244.69 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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