David Darden Rothfuss, PA-C
NPI 1447827837ActiveIndividual· Physician Assistant· Longmont, CO
Physician Assistant (PA-C) with Elan Sleep LLC, practicing in Longmont, Colorado. Part D covered 78 prescriptions written in 2024, 72% of them generic. Avadel Cns Pharmaceuticals, LLC was the largest of 3 companies reporting payments in 2025, $555.59 in all, mostly consulting fees.
Overview
| NPI | 1447827837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jun 5, 2021 |
| Last updated in NPPES | Sep 2, 2026 |
| Certified by provider | Sep 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0006860 | CO |
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 (CO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 78 · 103 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $5,207 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Elan Sleep LLCLongmont, CO · 14 clinicians
Industry payments (Open Payments)
- 2025$555.59 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avadel Cns Pharmaceuticals, LLC | $260.61 | 2 |
| Jazz Pharmaceuticals Inc. | $239.99 | 2 |
| Harmony Biosciences LLC | $54.99 | 1 |
What the 2025 payments were for
- Consulting Fee$350.00 · 2 payments
- Education$144.98 · 2 payments
- Food and Beverage$60.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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