Hayley Knostman, PA-C
NPI 1841778578ActiveIndividual· Physician Assistant, Medical· Chapel Hill, NC
Physician Assistant, Medical (PA-C) with Mindpath Care Centers North Carolina PLLC, practicing in Chapel Hill, North Carolina. Medicare paid $560.08 for services to 14 patients in 2024. Janssen Scientific Affairs, LLC was the largest of 6 companies reporting payments in 2025, $567.08 in all, mostly food and beverage.
Overview
| NPI | 1841778578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 3, 2018 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 001010968 | NC |
| Physician Assistant | 363A00000X | — | — |
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 (NC); Practitioner - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 35 across 3 procedure codes |
| Paid by Medicare | $560.08 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Mindpath Care Centers North Carolina PLLCChapel Hill, NC · 116 clinicians
Industry payments (Open Payments)
- 2025$567.08 · 6 payments from 6 companies
- 2024$264.14 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $144.03 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $117.14 | 1 |
| Neurelis, Inc. | $112.98 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $101.23 | 1 |
| Neurocrine Biosciences, Inc. | $67.40 | 1 |
What the 2025 payments were for
- Food and Beverage$567.08 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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