Derrick Roth Fansler, M.D.
NPI 1760626519ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Colorado Springs, CO
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Colorado Springs, Colorado, trained at Northwestern University Feinberg Medical School (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $839,553 for 1,566 claims, against $112,297 paid for services in 2024. Biosense Webster, Inc. was the largest of 3 companies reporting payments in 2025, $118.74 in all, mostly food and beverage.
Overview
| NPI | 1760626519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 23, 2009 |
| Last updated in NPPES | Sep 7, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | DR.0053906 | CO |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 53906 | 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 - Cardiac Electrophysiology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,270 |
|---|---|
| Services billed | 3,265 across 51 procedure codes |
| Paid by Medicare | $112,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,566 · 4,310 30-day fills |
|---|---|
| Patients | 387 |
| Total drug cost | $839,553 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cs Cardiology Newco LLCColorado Springs, CO · 46 clinicians
Hospital affiliations
- Centura Health-Penrose St Francis Health ServicesColorado Springs, CO
- Heart of the Rockies Regional Medical CenterSalida, CO
- Mercy Regional Medical CenterDurango, CO
- St Francis Hospital - InterquestColorado Springs, CO
- St Mary-Corwin HospitalPueblo, CO
Industry payments (Open Payments)
- 2025$118.74 · 4 payments from 3 companies
- 2024$235.00 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $68.45 | 2 |
| Boston Scientific Corporation | $30.51 | 1 |
| Pfizer Inc. | $19.78 | 1 |
What the 2025 payments were for
- Food and Beverage$118.74 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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