Ruth Kellum Fredericks, M.D.
Psychiatry & Neurology, Neurology (M.D.) with St. Dominic Medical Associates LLC and 1 other group, practicing in Jackson, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $15,050,419 for 23,494 claims, against $422,133 paid for services in 2024. Emd Serono, Inc. was the largest of 34 companies reporting payments in 2025, $221,337 in all, mostly speaking and faculty fees. Lists Delta Health System - the Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1730138843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Apr 4, 2025 |
| Certified by provider | Apr 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 11722 | MS |
| Specialist | 174400000X | 11722 | MS |
| Psychiatry & Neurology, Neurology | 2084N0400X | COVID19-TMP-427 | LA |
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 - Neurology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,050 |
|---|---|
| Services billed | 32,400 across 40 procedure codes |
| Paid by Medicare | $422,133 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23,494 · 37,350 30-day fills |
|---|---|
| Patients | 1,914 |
| Total drug cost | $15,050,419 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- St. Dominic Medical Associates LLCMadison, MS · 132 clinicians
- St. Dominic Jackson MemorialJackson, MS · 58 clinicians
Hospital affiliations
- Delta Health System - the Medical CenterGreenville, MS
- King's Daughters Medical Center-BrookhavenBrookhaven, MS
- Mississippi Baptist Medical CenterJackson, MS
- North Sunflower Medical Center CahRuleville, MS
- St Dominic-Jackson Memorial HospitalJackson, MS
Other facilities
- Accentcare Home Health of CarthageHome health agency · Carthage, MS
- Centerwell Home HealthHome health agency · Flowood, MS
- Enhabit Home HealthHome health agency · Vicksburg, MS
- Sta Home Health Agency of Jackson, Inc. DBA Accentcare Home Health of JacksonHome health agency · Clinton, MS
Industry payments (Open Payments)
- 2025$221,337 · 313 payments from 34 companies
- 2024$176,783 · 268 payments from 41 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Emd Serono, Inc. | $78,260 | 52 |
| Alexion Pharmaceuticals, Inc. | $66,891 | 36 |
| Tg Therapeutics, Inc. | $18,350 | 25 |
| Argenx US, Inc. | $18,328 | 24 |
| Biogen, Inc. | $17,139 | 18 |
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$187,200 · 55 payments
- Travel and Lodging$22,056 · 36 payments
- Food and Beverage$7,277 · 217 payments
- Honoraria$2,763 · 2 payments
- Consulting Fee$2,041 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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