Garrett Shackleton, M.D.
NPI 1295183184ActiveIndividual· Colon & Rectal Surgery· Waukee, IA
Colon & Rectal Surgery (M.D.) with Poudre Valley Medical Group LLC and 1 other group, practicing in Waukee, Iowa. 91 Medicare patients in 2024, $29,483 paid; nearly all of their 141 Part D prescriptions were generic (94%). Lists Uch-Memorial Health System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1295183184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2016 |
| Last updated in NPPES | Feb 3, 2026 |
| Certified by provider | Feb 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | MD-56398 | IA |
| Surgery | 208600000X | MD-56398 | IA |
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 - General Surgery (CO); Practitioner - Colorectal Surgery (Proctology) (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 165 across 39 procedure codes |
| Paid by Medicare | $29,483 |
Part D prescriptions in 2024
| Prescriptions (claims) | 141 · 141 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $1,704 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
| Telehealth | Offers telehealth |
Medical groups
- Poudre Valley Medical Group LLCDenver, CO · 2,440 clinicians
- Iowa Physicians Clinic Medical FoundationDes Moines, IA · 1,246 clinicians
Hospital affiliations
- Uch-Memorial Health SystemColorado Springs, CO
- Unitypoint Health - Des Moines Iowa Methodist MediDes Moines, IA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records