Allie Michelle Hammack, PA
NPI 1205607694ActiveIndividual· Physician Assistant· Columbia, MO
Physician Assistant (PA) in Columbia, Missouri, licensed in MO, with an NPI issued in January 2024. Their prescriptions cost Medicare Part D more than their services did: $13,196 for 355 claims, against $7,452 paid for services in 2024.
Overview
| NPI | 1205607694 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jan 15, 2024 |
| Last updated in NPPES | Jun 4, 2025 |
| Certified by provider | Jun 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2024006269 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 222 across 10 procedure codes |
| Paid by Medicare | $7,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 355 · 545 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $13,196 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 181 physician assistants in Columbia · All physician assistants in Missouri