Krista Nicole Larson, M.D.
NPI 1245693902ActiveIndividual· Dermatology· Portland, OR
Dermatology (M.D.) in Portland, Oregon, trained at University of Virginia School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $431,630 for 1,004 claims, against $203,253 paid for services in 2024. Janssen Biotech, Inc. was the largest of 5 companies reporting payments in 2025, $256.73 in all, mostly food and beverage.
Overview
| NPI | 1245693902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Jan 13, 2021 |
| Certified by provider | Jan 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD200083 | OR |
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 - Dermatology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 1,583 across 74 procedure codes |
| Paid by Medicare | $203,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,004 · 1,424 30-day fills |
|---|---|
| Patients | 429 |
| Total drug cost | $431,630 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Dermatology |
Medical group
- Knott Street Dermatology PCPortland, OR · 6 clinicians
Industry payments (Open Payments)
- 2025$256.73 · 8 payments from 5 companies
- 2024$171.68 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.00 | 1 |
| Abbvie Inc. | $79.80 | 4 |
| Leo Pharma Inc. | $29.33 | 1 |
| Organon LLC | $26.20 | 1 |
| Novartis Pharmaceuticals Corporation | $22.40 | 1 |
What the 2025 payments were for
- Food and Beverage$157.73 · 7 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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