Quick answers
- Where does James D. Chambers see patients?
- Medicare's clinician data lists 1 practice location in Butte, MT. Call before your visit to confirm the address.
- What is James D. Chambers's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does James D. Chambers accept Medicare assignment?
- Yes. Medicare's clinician data says James D. Chambers accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for James D. Chambers?
- (406) 723-2484, as listed in official Medicare / NPI Registry data.
- What is James D. Chambers's NPI number?
- 1144246976. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where James D. Chambers is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 S Clark StButte, MT 59701 (406) 723‑2484
Group practices
Medicare enrollment lists James D. Chambers as a member of this group (CMS data updated 2026-10-02).
- Butte Pain and Anesthesia Associates PLLC2 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Montana →
Other nurse anesthetists in Butte
Clinicians with the same Medicare primary specialty in Butte, MT — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144246976 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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