Christopher Irmen, MD
NPI 1093078479ActiveIndividual· Family Medicine· Jamestown, ND
Family Medicine (MD) in Jamestown, North Dakota, trained at University of North Dakota School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $753,952 for 8,817 claims, against $84,177 paid for services in 2024. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $47.59 in all, mostly food and beverage.
Overview
| NPI | 1093078479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2012 |
| Last updated in NPPES | Aug 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 13446 | ND |
| Family Medicine | 207Q00000X | RL12375 | ND |
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 - Family Practice (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 403 |
|---|---|
| Services billed | 4,178 across 113 procedure codes |
| Paid by Medicare | $84,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,817 · 16,643 30-day fills |
|---|---|
| Patients | 683 |
| Total drug cost | $753,952 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of North Dakota School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
Medical groups
- Sanford Medical Center FargoWest Fargo, ND · 1,225 clinicians
- Lutheran Charity AssociationRoseville, MN · 175 clinicians
- University of North DakotaGrand Forks, ND · 30 clinicians
Hospital affiliations
- Jamestown Regional Medical CenterJamestown, ND
- Sanford Medical Center BismarckBismarck, ND
- Sanford Medical Center FargoFargo, ND
Other facilities
- Eventide JamestownNursing home · Jamestown, ND
- Smp Health - Ave MariaNursing home · Jamestown, ND
Industry payments (Open Payments)
- 2025$47.59 · 3 payments from 2 companies
- 2024$48.42 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $31.41 | 2 |
| Abbvie Inc. | $16.18 | 1 |
What the 2025 payments were for
- Food and Beverage$47.59 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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