Monica Maria Diaz, M.D., M.S.
NPI 1336568757ActiveIndividual· Psychiatry & Neurology, Neurology· Chapel Hill, NC
Psychiatry & Neurology, Neurology (M.D., M.S.) in Chapel Hill, North Carolina, trained at State University of New York Downstate Medical Center (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $353,463 for 279 claims, against $6,139 paid for services in 2024.
Overview
| NPI | 1336568757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.S. |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2014 |
| Last updated in NPPES | Jul 7, 2022 |
| Certified by provider | Jul 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 202004550 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 87 across 12 procedure codes |
| Paid by Medicare | $6,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 279 · 405 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $353,463 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Neurology |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliation
- Unc HospitalsChapel 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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