Quick answers
- Does Spencer G. Nielson accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer G. Nielson 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 Spencer G. Nielson see?
- In 2024, CMS data shows 347 Original Medicare patients and 5,395 services for Spencer G. Nielson. This counts Original Medicare only and measures volume, not quality.
- What is Spencer G. Nielson's NPI number?
- 1962992768. 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 Spencer G. Nielson, 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 | 347 |
|---|---|
| Services billed to Medicare | 5,395 |
| Different services or procedures | 152 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)509 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)370 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)338 services
- Destruction of precancer skin growth, 2-14 growths (17003)213 services
- Insertion of needle into vein for collection of blood sample (36415)167 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 pressure70%
- High cholesterol50%
- Arthritis49%
- Depression34%
- Diabetes32%
- Chronic kidney disease26%
Hospitals where Spencer G. Nielson works
Medicare's Facility Affiliation Data lists Spencer G. Nielson 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.
- Central Valley Medical Center - CAHNephi, UT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 461304
- Intermountain Health Delta Community HospitalDelta, UT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 461300
- Intermountain Health Fillmore Community HospitalFillmore, UT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 461301
- Intermountain Health Sevier Valley HospitalRichfield, UT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 460026
- Intermountain Health Utah Valley HospitalProvo, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460001
Practice locations
Addresses where Spencer G. Nielson is enrolled with Medicare (CMS data updated October 2, 2026).
- 140 White Sage AveDelta, UT 84624 (435) 864‑3333
Group practices
Medicare enrollment lists Spencer G. Nielson as a member of this group (CMS data updated October 2, 2026).
- Revere Health PC410 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Delta
Clinicians with the same Medicare primary specialty in Delta, UT — not a recommendation.
Other clinicians in Revere Health PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962992768 |
| 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