Mark L. Tanner, MD
NPI 1033122445ActiveIndividual· Family Medicine· Atlanta, GA
Family Medicine (MD) in Atlanta, Georgia, licensed in GA, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $2,540,124 for 3,532 claims, against $53,523 paid for services in 2024. Gilead Sciences, Inc. was the largest of 28 companies reporting payments in 2025, $12,487 in all, mostly consulting fees. Lists Piedmont Hospital, Inc as a hospital affiliation.
Overview
| NPI | 1033122445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 15, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 025677 | 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) | Enrolled Practitioner - Family Practice (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 2,460 across 18 procedure codes |
| Paid by Medicare | $53,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,532 · 5,707 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $2,540,124 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1976 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- Piedmont Hospital, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$12,487 · 161 payments from 28 companies
- 2024$5,105 · 127 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $6,019 | 34 |
| Napo Pharmaceuticals Inc | $2,463 | 5 |
| Viiv Healthcare Company | $982.38 | 31 |
| Astrazeneca Pharmaceuticals LP | $583.78 | 8 |
| Amgen Inc. | $358.21 | 8 |
What the 2025 payments were for
- Consulting Fee$5,320 · 3 payments
- Food and Beverage$4,821 · 157 payments
- Compensation for serving as faculty or as a speaker for a medical education program$2,346 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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