Ryan James Greiner, M.D.
NPI 1710270665ActiveIndividual· Hospitalist· Robbinsdale, MN
Hospitalist (M.D.) with North Memorial Health Care, practicing in Robbinsdale, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $11,646 for 166 claims, against $4,440 paid for services in 2024. Lists North Memorial Health Hospital as a hospital affiliation.
Overview
| NPI | 1710270665 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 25, 2011 |
| Last updated in NPPES | Dec 27, 2023 |
| Certified by provider | Dec 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 57226 | 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 - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 67 across 10 procedure codes |
| Paid by Medicare | $4,440 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 176 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $11,646 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- North Memorial Health CareRobbinsdale, MN · 504 clinicians
Hospital affiliation
- North Memorial Health HospitalRobbinsdale, 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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