Melissa M. Christensen, PA-C
NPI 1801079231ActiveIndividual· Physician Assistant, Medical· Fargo, ND
Physician Assistant, Medical (PA-C) with Internal Medicine Associates Inc, practicing in Fargo, North Dakota. Their prescriptions cost Medicare Part D more than their services did: $1,119,454 for 2,359 claims, against $69,288 paid for services in 2024. Janssen Biotech, Inc. was the largest of 12 companies reporting payments in 2025, $459.54 in all, mostly food and beverage. Lists Carrington Health Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1801079231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 7, 2007 |
| Last updated in NPPES | Aug 1, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PAC0382 | 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 - Physician Assistant (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 8,270 across 67 procedure codes |
| Paid by Medicare | $69,288 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,359 · 4,627 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $1,119,454 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Internal Medicine Associates IncFargo, ND · 13 clinicians
Hospital affiliations
- Carrington Health CenterCarrington, ND
- Essentia HealthFargo, ND
- First Care Health CenterPark River, ND
- Sanford HillsboroHillsboro, ND
- Sanford Medical Center FargoFargo, ND
Industry payments (Open Payments)
- 2025$459.54 · 28 payments from 12 companies
- 2024$513.46 · 31 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $147.83 | 8 |
| Lilly USA, LLC | $145.79 | 10 |
| Astellas Pharma US Inc | $25.38 | 1 |
| Philips North America LLC | $23.38 | 1 |
| Pfizer Inc. | $21.41 | 1 |
What the 2025 payments were for
- Food and Beverage$459.54 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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