Carol B. Nelson, MD
NPI 1003823410ActiveIndividual· Psychiatry & Neurology, Neurology· Mitchell, SD
Psychiatry & Neurology, Neurology (MD) in Mitchell, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $60,742 for 1,048 claims, against $38,641 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $50,399 in all, mostly speaking and faculty fees.
Overview
| NPI | 1003823410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Jul 9, 2025 |
| Certified by provider | Jun 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 3998 | SD |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 3,613 across 14 procedure codes |
| Paid by Medicare | $38,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,048 · 1,286 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $60,742 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Neurology |
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera Queen of PeaceMitchell, SD
- Huron Regional Medical CenterHuron, SD
Industry payments (Open Payments)
- 2025$50,399 · 97 payments from 7 companies
- 2024$8,013 · 48 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $23,583 | 52 |
| Pfizer Inc. | $22,814 | 36 |
| Janssen Biotech, Inc. | $3,945 | 5 |
| Alexion Pharmaceuticals, Inc. | $19.25 | 1 |
| Argenx US, Inc. | $17.89 | 1 |
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$44,985 · 13 payments
- Consulting Fee$3,050 · 2 payments
- Travel and Lodging$1,214 · 8 payments
- Food and Beverage$1,150 · 74 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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