Denise L. Barnhardt, P.A.
NPI 1508898917ActiveIndividual· Physician Assistant, Medical· Edina, MN
Physician Assistant, Medical (P.A.) with Advanced Dermatology and Cosmetic Institute PA, practicing in Edina, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $280,767 for 755 claims, against $53,140 paid for services in 2024. Lilly USA, LLC was the largest of 7 companies reporting payments in 2025, $144.29 in all, mostly food and beverage.
Overview
| NPI | 1508898917 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Apr 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 9462 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 284 |
|---|---|
| Services billed | 3,224 across 46 procedure codes |
| Paid by Medicare | $53,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 755 · 876 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $280,767 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Advanced Dermatology and Cosmetic Institute PAWaconia, MN · 3 clinicians
Industry payments (Open Payments)
- 2025$144.29 · 8 payments from 7 companies
- 2024$229.53 · 15 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $39.93 | 2 |
| Amgen Inc. | $20.65 | 1 |
| Genzyme Corporation | $19.40 | 1 |
| Incyte Corporation | $18.52 | 1 |
| Leo Pharma Inc. | $17.20 | 1 |
What the 2025 payments were for
- Food and Beverage$144.29 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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