Quick answers
- Does Courtney Oyler accept Medicare assignment?
- Yes. Medicare's clinician data says Courtney Oyler 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 Courtney Oyler see?
- In 2024, CMS data shows 339 Original Medicare patients and 543 services for Courtney Oyler. This counts Original Medicare only and measures volume, not quality.
- What is Courtney Oyler's NPI number?
- 1487121620. 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 Courtney Oyler, 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 | 339 |
|---|---|
| Services billed to Medicare | 543 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)175 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)107 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)65 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)46 services
- Detection test by nucleic acid for multiple types influenza virus (87502)27 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 pressure56%
- High cholesterol50%
- Arthritis48%
- Anxiety17%
- Ischemic heart disease16%
- Depression16%
Hospitals where Courtney Oyler works
Medicare's Facility Affiliation Data lists Courtney Oyler 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.
- Livingston HealthcareLivingston, MT · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 271317
Practice locations
Addresses where Courtney Oyler is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 104 Centennial Dr, Suite 103Livingston, MT 59047 (406) 222‑0030
- 2231 N Montana AveHelena, MT 59601 (406) 389‑8008
- 3545 Harrison AveButte, MT 59701 (406) 430‑1034
- 403 W Main StBelgrade, MT 59714 (406) 388‑8708
- 862 Harmon Stream Blvd, Suite 101Bozeman, MT 59718 (406) 548‑8719
Group practices
Medicare enrollment lists Courtney Oyler as a member of these groups (CMS data updated October 2, 2026).
- Bozeman Health Deaconess Hospital320 clinicians in the group
- Livingston Healthcare67 clinicians in the group
- Peak Health and Wellness, LLC27 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Livingston
Clinicians with the same Medicare primary specialty in Livingston, MT — not a recommendation.
Other clinicians in Bozeman Health Deaconess Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487121620 |
| 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