Meredith Ashley Gilliam, MD
NPI 1437595444ActiveIndividual· Internal Medicine, Geriatric Medicine· Chapel Hill, NC
Internal Medicine, Geriatric Medicine (MD) in Chapel Hill, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $684,970 for 7,178 claims, against $105,748 paid for services in 2024.
Overview
| NPI | 1437595444 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2013 |
| Last updated in NPPES | Apr 29, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 2017-01757 | NC |
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 - Geriatric Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 2,210 across 57 procedure codes |
| Paid by Medicare | $105,748 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,178 · 16,001 30-day fills |
|---|---|
| Patients | 683 |
| Total drug cost | $684,970 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
- Carolina Physical Therapy Associates LLCLouisburg, NC · 471 clinicians
- Galloway Ridge, IncPittsboro, NC · 10 clinicians
- The Cedars of Chapel Hill Club IncChapel Hill, NC · 8 clinicians
Hospital affiliations
- Duke University HospitalDurham, NC
- Rex HospitalRaleigh, NC
- Unc HospitalsChapel Hill, NC
Other facilities
- Amedisys Home HealthHome health agency · Durham, NC
- Amedisys Home Health of Chapel HillHome health agency · Chapel Hill, NC
- Unc HospiceHospice · Chapel Hill, NC
- The Cedars of Chapel HillNursing home · Chapel Hill, NC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 geriatricians in Chapel Hill · All geriatricians in North Carolina