William Crane Fix, MD
NPI 1063972040ActiveIndividual· Dermatology· Boulder, CO
Dermatology (MD) in Boulder, Colorado, trained at Perelman School of Med at the University of Pennsylvania (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $199,599 for 358 claims, against $48,959 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $422.93 in all, mostly food and beverage.
Overview
| NPI | 1063972040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2019 |
| Last updated in NPPES | Jun 3, 2025 |
| Certified by provider | Jun 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | DR.0072825 | CO |
| Dermatology | 207N00000X | A6000567 | KS |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 1,297 across 52 procedure codes |
| Paid by Medicare | $48,959 |
Part D prescriptions in 2024
| Prescriptions (claims) | 358 · 408 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $199,599 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Dermatology |
Medical group
- K2 Dermatology LLCBoulder, CO · 6 clinicians
Hospital affiliation
- Boulder Community HealthBoulder, CO
Industry payments (Open Payments)
- 2025$422.93 · 24 payments from 10 companies
- 2024$565.91 · 20 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $109.42 | 5 |
| Novartis Pharmaceuticals Corporation | $84.51 | 4 |
| Organon LLC | $48.26 | 6 |
| Janssen Biotech, Inc. | $37.32 | 2 |
| Almirall LLC | $34.07 | 2 |
What the 2025 payments were for
- Food and Beverage$422.93 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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