Shannon M. Christopherson, PA-C
NPI 1538138722ActiveIndividual· Physician Assistant, Surgical· Maple Grove, MN
Physician Assistant, Surgical (PA-C) with Oakdale Ear, Nose and Throat Clinic, P.A., practicing in Maple Grove, Minnesota. Mostly services rather than prescriptions: Medicare paid $3,374 for 19 patients in 2024, with only 23 Part D claims. Integra Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $216.03 in all, mostly food and beverage.
Overview
| NPI | 1538138722 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Aug 15, 2025 |
| Certified by provider | Aug 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 10098 | MN |
| Physician Assistant | 363A00000X | 10098 | MN |
| Physician Assistant, Medical | 363AM0700X | — | — |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 690 across 6 procedure codes |
| Paid by Medicare | $3,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 28 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $431.34 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Oakdale Ear, Nose and Throat Clinic, P.A.Robbinsdale, MN · 12 clinicians
Industry payments (Open Payments)
- 2025$216.03 · 3 payments from 3 companies
- 2024$16.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $173.30 | 1 |
| Stryker Corporation | $25.85 | 1 |
| Amgen Inc. | $16.88 | 1 |
What the 2025 payments were for
- Food and Beverage$216.03 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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