Esther Adewunmi Ajayi
NPI 1316534456ActiveIndividual· Physician Assistant· New Brighton, MN
Physician Assistant with Pinnacle Dermatology SC, practicing in New Brighton, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $99,331 for 511 claims, against $26,484 paid for services in 2024. Genzyme Corporation was the largest of 9 companies reporting payments in 2025, $192.54 in all, mostly food and beverage.
Overview
| NPI | 1316534456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 23, 2020 |
| Last updated in NPPES | Jun 6, 2023 |
| Certified by provider | Jun 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 14126 | 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 | 190 |
|---|---|
| Services billed | 501 across 28 procedure codes |
| Paid by Medicare | $26,484 |
Part D prescriptions in 2024
| Prescriptions (claims) | 511 · 584 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $99,331 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Pinnacle Dermatology SCChicago, IL · 148 clinicians
Industry payments (Open Payments)
- 2025$192.54 · 10 payments from 9 companies
- 2024$103.98 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $40.51 | 2 |
| E.R. Squibb & Sons, L.L.C. | $23.08 | 1 |
| Incyte Corporation | $21.06 | 1 |
| Regeneron Healthcare Solutions, Inc. | $20.27 | 1 |
| Ucb, Inc. | $19.85 | 1 |
What the 2025 payments were for
- Food and Beverage$192.54 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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