Colleen Deirdre Ihnken, N.P.
NPI 1124193586ActiveIndividual· Nurse Practitioner· Edwards, CO
Nurse Practitioner (N.P.) with Colorado Mountain Medical, LLC and 1 other group, practicing in Edwards, Colorado. Their prescriptions cost Medicare Part D more than their services did: $54,988 for 417 claims, against $3,342 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $93.26 in all, mostly food and beverage. Lists St Anthony Summit Medical Center as a hospital affiliation.
Overview
| NPI | 1124193586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Nov 21, 2006 |
| Last updated in NPPES | Mar 2, 2023 |
| Certified by provider | Mar 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN.0004820 | 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 - Nurse Practitioner (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 83 across 22 procedure codes |
| Paid by Medicare | $3,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 417 · 799 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $54,988 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Colorado Mountain Medical, LLCVail, CO · 63 clinicians
- Summit Community Care Clinic IncFrisco, CO · 13 clinicians
Hospital affiliation
- St Anthony Summit Medical CenterFrisco, CO
Industry payments (Open Payments)
- 2025$93.26 · 2 payments from 2 companies
- 2024$27.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $67.34 | 1 |
| Alkermes, Inc. | $25.92 | 1 |
What the 2025 payments were for
- Food and Beverage$93.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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