Michelle Monique Gilliland, DNP
NPI 1619129764ActiveIndividual· Nurse Practitioner, Adult Health· Amherst, NY
Nurse Practitioner, Adult Health (DNP) with Dent Neurologic Group LLP, practicing in Amherst, New York. Their prescriptions cost Medicare Part D more than their services did: $663,796 for 1,750 claims, against $76,171 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 27 companies reporting payments in 2025, $11,899 in all, mostly honoraria.
Overview
| NPI | 1619129764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | Yes |
| NPI issued | Oct 21, 2008 |
| Last updated in NPPES | Jun 3, 2021 |
| Certified by provider | Jun 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 309116 | NY |
| Licensed Practical Nurse | 164W00000X | 292797-1 | NY |
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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 12,017 across 13 procedure codes |
| Paid by Medicare | $76,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,750 · 2,021 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $663,796 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Dent Neurologic Group LLPAmherst, NY · 116 clinicians
Industry payments (Open Payments)
- 2025$11,899 · 212 payments from 27 companies
- 2024$4,127 · 227 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $8,646 | 16 |
| Abbvie Inc. | $995.75 | 63 |
| Tonix Medicines, Inc. | $256.12 | 34 |
| Ucb, Inc. | $219.67 | 5 |
| Scilex Pharmaceuticals Inc. | $216.52 | 29 |
What the 2025 payments were for
- Honoraria$7,475 · 3 payments
- Food and Beverage$3,509 · 205 payments
- Travel and Lodging$814.80 · 3 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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