Gregory Gerald Mevissen, MD
NPI 1295763837ActiveIndividual· Internal Medicine, Gastroenterology· Robbinsdale, MN
Internal Medicine, Gastroenterology (MD) in Robbinsdale, Minnesota, trained at University of Minnesota Medical School (class of 1985). 237 Medicare patients in 2024, $50,590 paid; nearly all of their 996 Part D prescriptions were generic (94%).
Overview
| NPI | 1295763837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 33592 | 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 - Gastroenterology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 237 |
|---|---|
| Services billed | 581 across 40 procedure codes |
| Paid by Medicare | $50,590 |
Part D prescriptions in 2024
| Prescriptions (claims) | 996 · 1,409 30-day fills |
|---|---|
| Patients | 476 |
| Total drug cost | $63,276 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Park Nicollet ClinicSt Louis Park, MN · 1,787 clinicians
Hospital affiliation
- Park Nicollet Methodist HospitalSaint Louis Park, MN
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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