Lacy Dawn Davis Walters, PA-C
NPI 1659476737ActiveIndividual· Physician Assistant· Helena, MT
Physician Assistant (PA-C) with St Peters Health, practicing in Helena, Montana. 114 Medicare patients in 2024, $7,418 paid; nearly all of their 78 Part D prescriptions were generic (96%). Acadia Pharmaceuticals Inc was the largest of 2 companies reporting payments in 2025, $60.25 in all, mostly food and beverage. Lists St Peters Health as a hospital affiliation.
Overview
| NPI | 1659476737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 14, 2006 |
| Last updated in NPPES | Apr 29, 2021 |
| Certified by provider | Apr 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MED-PAC-LIC-26013 | MT |
| Physician Assistant | 363A00000X | PA-622 | ID |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | PA622 | ID |
| Orthopaedic Surgery, Hand Surgery | 207XS0106X | PA622 | ID |
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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 142 across 24 procedure codes |
| Paid by Medicare | $7,418 |
Part D prescriptions in 2024
| Prescriptions (claims) | 78 · 80 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $1,990 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- St Peters HealthHelena, MT · 199 clinicians
Hospital affiliation
- St Peters HealthHelena, MT
Industry payments (Open Payments)
- 2025$60.25 · 2 payments from 2 companies
- 2024$59.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acadia Pharmaceuticals Inc | $43.00 | 1 |
| Smith+nephew, Inc. | $17.25 | 1 |
What the 2025 payments were for
- Food and Beverage$60.25 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 physician assistants in Helena · All physician assistants in Montana