Mark Anthony Barr, D.D.S., P.C.
NPI 1881853240ActiveIndividual· Dentist, Endodontics· Atlanta, GA
Dentist, Endodontics (D.D.S., P.C.) in Atlanta, Georgia, licensed in GA, with an NPI issued in June 2008. Part D covered 163 prescriptions written in 2024, 97% of them generic. Sonendo Inc was the largest of 2 companies reporting payments in 2025, $166.46 in all, mostly food and beverage.
Overview
| NPI | 1881853240 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S., P.C. |
| Sole proprietor | Yes |
| NPI issued | Jun 2, 2008 |
| Last updated in NPPES | Jun 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | DN011353 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 163 · 163 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $640.48 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$166.46 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sonendo Inc | $154.99 | 2 |
| Nusmile, Ltd. | $11.47 | 1 |
What the 2025 payments were for
- Food and Beverage$166.46 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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