Maureen Mary Wallace, PA-C
NPI 1073559399ActiveIndividual· Physician Assistant, Medical· Show Low, AZ
Physician Assistant, Medical (PA-C) with Summit Healthcare Association, practicing in Show Low, Arizona. 295 Medicare patients in 2024, $41,111 paid; nearly all of their 582 Part D prescriptions were generic (92%). Astrazeneca Pharmaceuticals LP was the largest of 21 companies reporting payments in 2025, $1,015 in all, mostly food and beverage. Lists Summit Healthcare Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1073559399 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Jun 14, 2023 |
| Certified by provider | Jun 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 3191 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 295 |
|---|---|
| Services billed | 725 across 4 procedure codes |
| Paid by Medicare | $41,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 582 · 1,025 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $54,980 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Summit Healthcare AssociationShow Low, AZ · 77 clinicians
Hospital affiliations
- Summit Healthcare Regional Medical CenterShow Low, AZ
- White Mountain Regional Medical CenterSpringerville, AZ
Industry payments (Open Payments)
- 2025$1,015 · 40 payments from 21 companies
- 2024$891.54 · 38 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $146.45 | 6 |
| Glaxosmithkline, LLC. | $114.84 | 5 |
| Seagen Inc. | $99.99 | 1 |
| Celgene Corporation | $81.93 | 3 |
| Pfizer Inc. | $76.90 | 4 |
What the 2025 payments were for
- Food and Beverage$915.19 · 39 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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