Andrew Lee Walker, M.D.
NPI 1174918874ActiveIndividual· Internal Medicine· Ogden, UT
Internal Medicine (M.D.) in Ogden, Utah, trained at Indiana University School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $136,319 for 1,201 claims, against $72,340 paid for services in 2024. Shockwave Medical, Inc was the largest of 3 companies reporting payments in 2025, $327.75 in all, mostly food and beverage.
Overview
| NPI | 1174918874 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2015 |
| Last updated in NPPES | Jan 29, 2026 |
| Certified by provider | Jan 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 10105495-1205 | UT |
| Internal Medicine | 207R00000X | 10105495-8905 | UT |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 10105495-1205 | UT |
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 - Internal Medicine (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 738 |
|---|---|
| Services billed | 1,914 across 48 procedure codes |
| Paid by Medicare | $72,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,201 · 3,151 30-day fills |
|---|---|
| Patients | 235 |
| Total drug cost | $136,319 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Interventional Cardiology |
Medical group
- Ihc Health Services IncMurray, UT · 3,960 clinicians
Hospital affiliations
- Bear River Valley HospitalTremonton, UT
- Intermountain Health Layton HospitalLayton, UT
- Intermountain Health Logan Regional HospitalLogan, UT
- Intermountain Health McKay-Dee HospitalOgden, UT
Industry payments (Open Payments)
- 2025$327.75 · 7 payments from 3 companies
- 2024$143.48 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $223.19 | 1 |
| Novartis Pharmaceuticals Corporation | $53.66 | 3 |
| Abbott Laboratories | $50.90 | 3 |
What the 2025 payments were for
- Food and Beverage$327.75 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 internal medicine physicians in Ogden · All internal medicine physicians in Utah