Darren Joseph Mack, M.D.
NPI 1366679318ActiveIndividual· Urology· Aiken, SC
Urology (M.D.) in Aiken, South Carolina, trained at Medical College of Georgia School of Medicine (class of 2009). 832 Medicare patients in 2024, $206,572 paid; nearly all of their 1,547 Part D prescriptions were generic (93%). Medtronic, Inc. was the largest of 15 companies reporting payments in 2025, $1,047 in all, mostly food and beverage.
Overview
| NPI | 1366679318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2009 |
| Last updated in NPPES | Mar 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 71606 | 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 - Urology (GA); Practitioner - Urology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 832 |
|---|---|
| Services billed | 2,890 across 112 procedure codes |
| Paid by Medicare | $206,572 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,547 · 3,101 30-day fills |
|---|---|
| Patients | 554 |
| Total drug cost | $139,442 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Aiken Professional Association LLCGraniteville, SC · 55 clinicians
Hospital affiliations
- Aiken Regional Medical CenterAiken, SC
- Doctors HospitalAugusta, GA
- Piedmont Augusta HospitalAugusta, GA
Other facilities
- Centerwell Home HealthHome health agency · Newberry, SC
- Trinity Home Health of AikenHome health agency · Aiken, SC
Industry payments (Open Payments)
- 2025$1,047 · 49 payments from 15 companies
- 2024$1,683 · 50 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $448.06 | 23 |
| Endo USA, Inc. | $116.52 | 6 |
| Boston Scientific Corporation | $90.55 | 3 |
| Sumitomo Pharma America, Inc. | $59.96 | 2 |
| Abc Home Medical Supply, Inc. | $48.15 | 2 |
What the 2025 payments were for
- Food and Beverage$1,047 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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