Quick answers
- Does Nathaniel M. Birgenheier accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel M. Birgenheier 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 Nathaniel M. Birgenheier see?
- In 2024, CMS data shows 89 Original Medicare patients and 130 services for Nathaniel M. Birgenheier. This counts Original Medicare only and measures volume, not quality.
- What is Nathaniel M. Birgenheier's NPI number?
- 1386840247. 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 Nathaniel M. Birgenheier, 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 | 89 |
|---|---|
| Services billed to Medicare | 130 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Ultrasound of heart blood flow, valves and chambers, follow-up (93321)11 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 pressure75%
- High cholesterol64%
- Arthritis64%
- Depression40%
- Diabetes39%
- Ischemic heart disease37%
Hospitals where Nathaniel M. Birgenheier works
Medicare's Facility Affiliation Data lists Nathaniel M. Birgenheier 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.
- 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 Nathaniel M. Birgenheier is enrolled with Medicare (CMS data updated October 2, 2026).
- 1950 Circle of Hope DrSalt Lake City, UT 84112
- 50 N Medical DrSalt Lake City, UT 84132
- 590 S Wakara WaySalt Lake City, UT 84108 (801) 587‑7109
Group practices
Medicare enrollment lists Nathaniel M. Birgenheier as a member of this group (CMS data updated October 2, 2026).
- University of Utah Adult Services1,788 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Salt Lake City
Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.
Other clinicians in University of Utah Adult Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386840247 |
| 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