Nicholas C. Mexas, D.O.
NPI 1396743100ActiveIndividual· Internal Medicine· Myrtle Beach, SC
Internal Medicine (D.O.) in Myrtle Beach, South Carolina, trained at University of New England, College of Osteo Medicine (class of 1998). In 2024 Medicare paid $3,128,863 for 342 patients, and Part D covered 565 of their prescriptions, 87% of them generic. Organogenesis Inc. was the largest of 2 companies reporting payments in 2025, $79.58 in all, mostly food and beverage.
Overview
| NPI | 1396743100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Feb 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0626 | SC |
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 - Internal Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 6,656 across 40 procedure codes |
| Paid by Medicare | $3,128,863 |
Part D prescriptions in 2024
| Prescriptions (claims) | 565 · 580 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $10,965 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Preventive Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dermaheal, LLCMyrtle Beach, SC · 4 clinicians
Other facilities
- Amedisys Home Health of ConwayHome health agency · Conway, SC
- Heartland Hospice ServicesHospice · Myrtle Beach, SC
Industry payments (Open Payments)
- 2025$79.58 · 3 payments from 2 companies
- 2024$88.54 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $57.75 | 2 |
| Smith+nephew, Inc. | $21.83 | 1 |
What the 2025 payments were for
- Food and Beverage$79.58 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 internal medicine physicians in Myrtle Beach · All internal medicine physicians in South Carolina