Casandra Sherman Thieman, PA-C
NPI 1699189035ActiveIndividual· Physician Assistant· Troy, OH
Physician Assistant (PA-C) in Troy, Ohio, trained at Yale University School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $62,383 for 239 claims, against $33,980 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 7 companies reporting payments in 2025, $473.76 in all, mostly food and beverage.
Overview
| NPI | 1699189035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 13, 2014 |
| Last updated in NPPES | Aug 3, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.003798 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 1,274 across 31 procedure codes |
| Paid by Medicare | $33,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 297 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $62,383 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Physician Assistant |
Medical group
- Dermatologists of Southwestern Ohio, LLCNew Albany, OH · 116 clinicians
Industry payments (Open Payments)
- 2025$473.76 · 26 payments from 7 companies
- 2024$502.10 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $141.30 | 10 |
| Regeneron Healthcare Solutions, Inc. | $132.80 | 5 |
| Ucb, Inc. | $89.46 | 4 |
| Mayne Pharma Commercial LLC | $37.39 | 3 |
| Abbvie Inc. | $30.53 | 2 |
What the 2025 payments were for
- Food and Beverage$473.76 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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