Dallin N. Christensen, MD

Medicare activity in 2024

Official CMS public-use data for Dallin N. Christensen, 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.

Most frequent services

1. Test for allergy using allergenic extract (95004)621 services
2. Professional service for preparation and provision of 1 or more antigens (95165)480 services
3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)111 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)108 services
5. Professional service for single injection of allergen (95115)96 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 cholesterol73%
• High blood pressure66%
• Arthritis47%
• Osteoporosis26%
• Diabetes23%
• Ischemic heart disease20%

Hospitals where Dallin N. Christensen works

Medicare's Facility Affiliation Data lists Dallin N. Christensen 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.

• Monument Health Rapid City HospitalRapid City, SD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 430077
• Monument Health Spearfish HospitalSpearfish, SD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 430048
• Same Day Surgery Center LLCRapid City, SD · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 430093
• Weston County Health ServicesNewcastle, WY · Critical Access Hospital · Emergency services: listed by Medicare · CCN 531303

Practice locations

Addresses where Dallin N. Christensen is enrolled with Medicare (CMS data updated October 2, 2026).

• 353 Fairmont BlvdRapid City, SD 57701

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in South Dakota →

Other ENT doctors in Rapid City

Clinicians with the same Medicare primary specialty in Rapid City, SD — not a recommendation.

• Liam M. Duffy, MD
• Vaughan Bowen, MD
• Ronald M. Guy, MD
• Skye K. Lawlor, MD
• Troy B. Howard, MD
• Nicholas A. Colwell, MD
• Jack R. Schleiffarth, MD

All ENT doctors in Rapid City →

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians