Quick answers
- Does Colby R. Halsey accept Medicare assignment?
- Yes. Medicare's clinician data says Colby R. Halsey 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 Colby R. Halsey see?
- In 2024, CMS data shows 1,197 Original Medicare patients and 4,013 services for Colby R. Halsey. This counts Original Medicare only and measures volume, not quality.
- What is Colby R. Halsey's NPI number?
- 1376703942. 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 Colby R. Halsey, 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 | 1,197 |
|---|---|
| Services billed to Medicare | 4,013 |
| Different services or procedures | 64 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)969 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)551 services
- Programming of dual lead pacemaker system (93280)338 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)290 services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)242 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 cholesterol75%
- Atrial fibrillation62%
- Ischemic heart disease51%
- Heart failure51%
- Arthritis44%
Hospitals where Colby R. Halsey works
Medicare's Facility Affiliation Data lists Colby R. Halsey 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.
- CHI St Alexius HealthBismarck, ND · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 350002
- McKenzie County Healthcare Systems IncWatford City, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351302
- Sakakawea Medical Center - CAHHazen, ND · Critical Access Hospital · Emergency services: listed by Medicare · CCN 351310
- Sanford Medical Center BismarckBismarck, ND · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 350015
- Trinity HospitalsMinot, ND · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 350006
Practice locations
Addresses where Colby R. Halsey is enrolled with Medicare (CMS data updated October 2, 2026).
- 1833 E Bismarck Expressway, Sanford Health ChiropracticBismarck, ND 58501 (701) 323‑5222
- 222 N 7th StBismarck, ND 58501 (701) 323‑6000
- 300 N 7th StBismarck, ND 58501 (701) 323‑6000
- 3318 N 14th StBismarck, ND 58503 (701) 323‑8300
Group practices
Medicare enrollment lists Colby R. Halsey as a member of this group (CMS data updated October 2, 2026).
- Sanford Bismarck556 clinicians in the group
Specialties
- Cardiac Electrophysiologyprimary
Find other Cardiac Electrophysiology doctors in North Dakota →
Other cardiac electrophysiologists in North Dakota
Clinicians with the same Medicare primary specialty in North Dakota — not a recommendation.
Other clinicians in Sanford Bismarck
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Vermont College Of Medicine |
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376703942 |
| 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