Kristina Callis Duffin, M.D.
NPI 1659397040ActiveIndividual· Dermatology· Salt Lake City, UT
Dermatology (M.D.) in Salt Lake City, Utah, trained at University of Washington School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $903,604 for 208 claims, against $10,555 paid for services in 2024. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $2,204 in all, mostly grants.
Overview
| NPI | 1659397040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Oct 21, 2021 |
| Certified by provider | Oct 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 47678111205 | UT |
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 - Dermatology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 212 across 26 procedure codes |
| Paid by Medicare | $10,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 208 · 280 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $903,604 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Dermatology |
Medical group
- Dermatology Division University of Utah Medical CenterSalt Lake City, UT · 75 clinicians
Hospital affiliation
- University of Utah Hospital and ClinicsSalt Lake City, UT
Industry payments (Open Payments)
- 2025$2,204 · 4 payments from 2 companies
- 2024$19,037 · 44 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $2,043 | 1 |
| Ucb, Inc. | $160.42 | 3 |
What the 2025 payments were for
- Grant$2,043 · 1 payment
- Food and Beverage$160.42 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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