Mariah Shyanne Hall Phillips
NPI 1134745912ActiveIndividual· Physician Assistant· Alcoa, TN
Physician Assistant with Summit Medical Group, PLLC and 1 other group, practicing in Alcoa, Tennessee. 235 Medicare patients in 2024, $37,763 paid; nearly all of their 221 Part D prescriptions were generic (96%). Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $110.89 in all, mostly food and beverage. Lists Blount Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1134745912 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 17, 2020 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA0000004657 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 1,720 across 16 procedure codes |
| Paid by Medicare | $37,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 221 · 241 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $6,834 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
- Blount Memorial Physician Group IncAlcoa, TN · 252 clinicians
Hospital affiliation
- Blount Memorial HospitalMaryville, TN
Industry payments (Open Payments)
- 2025$110.89 · 4 payments from 2 companies
- 2024$109.61 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $88.24 | 3 |
| Lundbeck LLC | $22.65 | 1 |
What the 2025 payments were for
- Food and Beverage$110.89 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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