Keelin R. Lewis, PA-C
NPI 1134732076ActiveIndividual· Physician Assistant· Grand Junction, CO
Physician Assistant (PA-C) with Marillac Clinic, Inc., practicing in Grand Junction, Colorado. Their prescriptions cost Medicare Part D more than their services did: $667,123 for 4,905 claims, against $396.55 paid for services in 2024. Insulet Corporation reported $58.52 in payments in 2025, mostly food and beverage. Lists Community Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1134732076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Aug 29, 2020 |
| Last updated in NPPES | Sep 10, 2026 |
| Certified by provider | Sep 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0007395 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 122 across 8 procedure codes |
| Paid by Medicare | $396.55 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,905 · 9,555 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $667,123 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Marillac Clinic, Inc.Grand Junction, CO · 19 clinicians
Hospital affiliations
- Community HospitalGrand Junction, CO
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
Industry payments (Open Payments)
- 2025$58.52 · 1 payment from 1 company
- 2024$211.00 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $58.52 | 1 |
What the 2025 payments were for
- Food and Beverage$58.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Grand Junction
- 1053826941
- 1093112369
- 1114355740
- 1134772429
- 1184292419
- 1205979689
- 1245635127
- 1265098842
- 1285628925
- 1295193217
- 1295296879
- 1336797117
All 163 physician assistants in Grand Junction · All physician assistants in Colorado