Quick answers
- Does Ashley N. Anderton accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley N. Anderton 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 Ashley N. Anderton see?
- In 2024, CMS data shows 223 Original Medicare patients and 513 services for Ashley N. Anderton. This counts Original Medicare only and measures volume, not quality.
- What is Ashley N. Anderton's NPI number?
- 1851808067. 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 Ashley N. Anderton, 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 | 223 |
|---|---|
| Services billed to Medicare | 513 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)107 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)86 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)57 services
- Fitting and insertion of vaginal support device (57160)51 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)36 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).
- Arthritis59%
- High blood pressure57%
- High cholesterol57%
- Osteoporosis31%
- Depression23%
- Anxiety22%
Hospitals where Ashley N. Anderton works
Medicare's Facility Affiliation Data lists Ashley N. Anderton 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.
- Barrett Hospital & HealthcareDillon, MT · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 271318
- Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270057
- Livingston HealthcareLivingston, MT · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 271317
- St James HospitalButte, MT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 270017
- St Peters HealthHelena, MT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 270003
Practice locations
Addresses where Ashley N. Anderton is enrolled with Medicare (CMS data updated October 2, 2026).
- 905 Highland Blvd, Suite 4500Bozeman, MT 59715 (406) 414‑5150
- 915 Highland BlvdBozeman, MT 59715 (406) 414‑5000
- 925 Highland BlvdBozeman, MT 59715
- 925 Highland Blvd, Suite 1220Bozeman, MT 59715 (406) 414‑3780
Group practices
Medicare enrollment lists Ashley N. Anderton as a member of this group (CMS data updated October 2, 2026).
- Bozeman Health Deaconess Hospital320 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Bozeman
Clinicians with the same Medicare primary specialty in Bozeman, 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 | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1851808067 |
| 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