Ada Stewart, MD
NPI 1750333050ActiveIndividual· Family Medicine· Columbia, SC
Family Medicine (MD) in Columbia, South Carolina, trained at Medical College of Ohio (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,431,127 for 3,376 claims, against $656.68 paid for services in 2024. Gen-Probe, Inc. was the largest of 15 companies reporting payments in 2025, $64,051 in all, mostly speaking and faculty fees.
Overview
| NPI | 1750333050 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Oct 13, 2026 |
| Certified by provider | Oct 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 22560 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 58 across 5 procedure codes |
| Paid by Medicare | $656.68 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,376 · 5,816 30-day fills |
|---|---|
| Patients | 177 |
| Total drug cost | $1,431,127 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Medical College of Ohio |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
Medical group
- Eau Claire Cooperative Health Center, Inc.Columbia, SC · 43 clinicians
Hospital affiliations
- Prisma Health BaptistColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Industry payments (Open Payments)
- 2025$64,051 · 121 payments from 15 companies
- 2024$84,502 · 145 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gen-Probe, Inc. | $21,709 | 4 |
| Viiv Healthcare Company | $20,090 | 54 |
| Gilead Sciences, Inc. | $18,329 | 33 |
| Hologic Sales and Service, LLC | $3,336 | 11 |
| Lilly USA, LLC | $168.13 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$25,470 · 9 payments
- Consulting Fee$21,600 · 2 payments
- Travel and Lodging$13,096 · 26 payments
- Food and Beverage$3,872 · 83 payments
- Entertainment$13.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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