Quick answers
- Does David A. Vande Merwe accept Medicare assignment?
- Yes. Medicare's clinician data says David A. Vande Merwe accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does David A. Vande Merwe see?
- In 2024, CMS data shows 193 Original Medicare patients and 3,238 services for David A. Vande Merwe. This counts Original Medicare only and measures volume, not quality.
- What is David A. Vande Merwe's NPI number?
- 1003859547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for David A. Vande Merwe, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 193 |
|---|---|
| Services billed to Medicare | 3,238 |
| Different services or procedures | 113 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)382 services
- Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)341 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)292 services
- Insertion of needle into vein for collection of blood sample (36415)239 services
- Blood test, comprehensive group of blood chemicals (80053)199 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure67%
- High cholesterol67%
- Arthritis38%
- Diabetes28%
- Chronic kidney disease24%
- Ischemic heart disease20%
Hospitals where David A. Vande Merwe works
Medicare's Facility Affiliation Data lists David A. Vande Merwe at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Intermountain Health Layton HospitalLayton, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460061
- Intermountain Health McKay-Dee HospitalOgden, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460004
- Lakeview HospitalBountiful, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460042
- LDS HospitalSalt Lake City, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460006
- University of Utah Hospital and ClinicsSalt Lake City, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460009
Practice locations
Addresses where David A. Vande Merwe is enrolled with Medicare (CMS data updated October 2, 2026).
- 2121 N 1700Layton, UT 84041 (801) 773‑4840
- 444 W Bourne CirFarmington, UT 84025 (801) 773‑4840
Group practices
Medicare enrollment lists David A. Vande Merwe as a member of this group (CMS data updated October 2, 2026).
- Tanner Memorial Clinic245 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Layton
Clinicians with the same Medicare primary specialty in Layton, UT — not a recommendation.
Other clinicians in Tanner Memorial Clinic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003859547 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians