Carrie A. Allen, P.A.
NPI 1720065956ActiveIndividual· Physician Assistant· Littleton, CO
Physician Assistant (P.A.) with Portercare Adventist Health System, practicing in Littleton, Colorado. Their prescriptions cost Medicare Part D more than their services did: $1,372,791 for 2,034 claims, against $35,455 paid for services in 2024. Tandem Diabetes Care, Inc. was the largest of 2 companies reporting payments in 2025, $86.20 in all, mostly food and beverage.
Overview
| NPI | 1720065956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Dec 29, 2005 |
| Last updated in NPPES | Apr 22, 2026 |
| Certified by provider | Apr 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0003814 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 88 |
|---|---|
| Services billed | 706 across 15 procedure codes |
| Paid by Medicare | $35,455 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,034 · 4,130 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $1,372,791 |
| Generic share | 32% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
Industry payments (Open Payments)
- 2025$86.20 · 2 payments from 2 companies
- 2024$43.76 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tandem Diabetes Care, Inc. | $62.88 | 1 |
| Insulet Corporation | $23.32 | 1 |
What the 2025 payments were for
- Food and Beverage$86.20 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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