David Allen Vandemerwe, MD
NPI 1003859547ActiveIndividual· Family Medicine· Farmington, UT
Family Medicine (MD) in Farmington, Utah, trained at Medical University of South Carolina College of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $836,996 for 5,524 claims, against $110,635 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $1,379 in all, mostly food and beverage.
Overview
| NPI | 1003859547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Mar 7, 2024 |
| Certified by provider | Mar 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 3570811205 | UT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 3,238 across 113 procedure codes |
| Paid by Medicare | $110,635 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,524 · 12,690 30-day fills |
|---|---|
| Patients | 362 |
| Total drug cost | $836,996 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
Medical group
- Tanner Memorial ClinicRoy, UT · 245 clinicians
Hospital affiliations
- Intermountain Health Layton HospitalLayton, UT
- Intermountain Health McKay-Dee HospitalOgden, UT
- Lakeview HospitalBountiful, UT
- Lds HospitalSalt Lake City, UT
- University of Utah Hospital and ClinicsSalt Lake City, UT
Other facilities
- Canyon Home CareHome health agency · Murray, UT
- Canyon Home Care & HospiceHospice · Glendale, AZ
- Canyon HospiceHospice · Murray, UT
Industry payments (Open Payments)
- 2025$1,379 · 71 payments from 20 companies
- 2024$1,335 · 74 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $222.76 | 11 |
| Lilly USA, LLC | $151.68 | 13 |
| Phathom Pharmaceuticals, Inc. | $138.16 | 2 |
| Axsome Therapeutics, Inc. | $112.42 | 5 |
| Glaxosmithkline, LLC. | $108.85 | 7 |
What the 2025 payments were for
- Food and Beverage$1,379 · 71 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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