Kristin Marie Kaiser, PA-C
NPI 1043651342ActiveIndividual· Physician Assistant· Leesburg, VA
Physician Assistant (PA-C) with Semler Dermatology Inc, practicing in Leesburg, Virginia. Their prescriptions cost Medicare Part D more than their services did: $8,311 for 153 claims, against $4,409 paid for services in 2024. Organon LLC was the largest of 2 companies reporting payments in 2025, $43.56 in all, mostly food and beverage.
Overview
| NPI | 1043651342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 15, 2013 |
| Last updated in NPPES | Aug 29, 2020 |
| Certified by provider | Aug 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110005057 | VA |
| Physician Assistant | 363A00000X | WA PA60394964 | WA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 91 across 16 procedure codes |
| Paid by Medicare | $4,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 159 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $8,311 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Semler Dermatology IncLansdowne, VA · 5 clinicians
Industry payments (Open Payments)
- 2025$43.56 · 2 payments from 2 companies
- 2024$188.65 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $28.90 | 1 |
| Ortho Dermatologics, A Division of Bausch Health US, LLC | $14.66 | 1 |
What the 2025 payments were for
- Food and Beverage$43.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 80 physician assistants in Leesburg · All physician assistants in Virginia