Mary Olabisi Hollist, DO
NPI 1689087983ActiveIndividual· Psychiatry & Neurology, Neurology· Chapel Hill, NC
Psychiatry & Neurology, Neurology (DO) in Chapel Hill, North Carolina, trained at Michigan State University College of Osteopathic Medicine (class of 2014). Mostly services rather than prescriptions: Medicare paid $26,048 for 188 patients in 2024, with only 19 Part D claims. Janssen Scientific Affairs, LLC was the largest of 2 companies reporting payments in 2024, $64.08 in all, mostly food and beverage.
Overview
| NPI | 1689087983 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 4, 2014 |
| Last updated in NPPES | Sep 17, 2026 |
| Certified by provider | Sep 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 2021-01692 | NC |
| Psychiatry & Neurology, Neurology | 2084N0400X | 5101025404 | MI |
| Psychiatry & Neurology, Neurology | 2084N0400X | 036182176 | IL |
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 - Neurology (FL); Practitioner - Neurology (MI); Practitioner - Neurology (MO); Practitioner - Neurology (MS); Practitioner - Neurology (NC); Practitioner - Neurology (TN); Practitioner - Neurology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 286 across 17 procedure codes |
| Paid by Medicare | $26,048 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 21 30-day fills |
|---|---|
| Total drug cost | $184.37 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Carolinas Physicians Network IncCharlotte, NC · 2,325 clinicians
- Carolinas Medical CenterCharlotte, NC · 1,067 clinicians
- Forsyth Memorial Hospital IncWinston Salem, NC · 620 clinicians
- The Charlotte-Mecklenburg Hospital AuthorityConcord, NC · 601 clinicians
- Nuview Telehealth LLCJupiter, FL · 96 clinicians
Hospital affiliations
- Carolinas Medical Center-NortheastConcord, NC
- Carolinas Medical Center/Behav HealthCharlotte, NC
- Novant Health Forsyth Medical CenterWinston-Salem, NC
Industry payments (Open Payments)
- 2024$64.08 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $46.01 | 1 |
| Ucb, Inc. | $18.07 | 1 |
What the 2024 payments were for
- Food and Beverage$64.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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