Wallace Lock, M.D.
NPI 1437545761ActiveIndividual· Emergency Medicine· Fort Smith, AR
Emergency Medicine (M.D.) in Fort Smith, Arkansas, trained at University of Arkansas College of Medicine (class of 2015). In 2024 Medicare paid $40,578 for 311 patients, and Part D covered 401 of their prescriptions, 85% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2024, $432.18 in all, mostly food and beverage.
Overview
| NPI | 1437545761 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2015 |
| Last updated in NPPES | Apr 4, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 67669 | TN |
| Emergency Medicine | 207P00000X | E-10064 | AR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (AR); Practitioner - Emergency Medicine (MS); Practitioner - Emergency Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 311 |
|---|---|
| Services billed | 517 across 16 procedure codes |
| Paid by Medicare | $40,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 401 · 406 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $7,662 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Southeastern Emergency Physicians LLCNewport, TN · 784 clinicians
- Olive Branch Emergency Physicians LLCOlive Branch, MS · 28 clinicians
Hospital affiliations
- Baptist Memorial Hospital DesotoSouthaven, MS
- Baptist Memorial Hospital-Crittenden, IncWest Memphis, AR
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS
Industry payments (Open Payments)
- 2024$432.18 · 4 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $225.84 | 2 |
| Glaxosmithkline, LLC. | $206.34 | 2 |
What the 2024 payments were for
- Food and Beverage$432.18 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 emergency medicine physicians in Fort Smith · All emergency medicine physicians in Arkansas