NPPES file of Aug 9, 2026

James D. Chambers, CRNA

Certified Registered Nurse Anesthetist · Butte, MT

James D. Chambers, CRNA is a certified registered nurse anesthetist with a practice address in Butte, Montana, and NPI 1144246976, issued on Jul 14, 2006. Check the license (Montana RN11398, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144246976
Name
James D. Chambers
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RN11398 MT
Self-reported in NPPES; status is on the state search
Practice location
400 S Clark St, Butte, MT 59701
Phone
(406) 723-2500
Enumerated
Jul 14, 2006
Record last updated
Nov 20, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid IDs
963691 WA
0436594 MT
Medicare enrollment
Enrolled (PECOS I20040701001310); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 137 in Montana → Look up another NPI →

Also registered at 400 S Clark St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Danae Aplas, MDAnesthesiology Physician1144236498
  2. Catherine BartholomewPhysical Therapy Assistant1184010787
  3. Pamela Blando, ATCAthletic Trainer1639208895
  4. Shelby Box, ATCAthletic Trainer1982825816
  5. Megan Bristol, MSN, RN, CNMAdvanced Practice Midwife1689327165
  6. Kendra Brown, NPNurse Practitioner1881171700

Verify James D. Chambers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license RN11398    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Butte Pain And Anesthesia Associates PLLCButte, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James D. Chambers among 137 certified registered nurse anesthetist records in Montana

James D. Chambers, CRNA is one of 137 certified registered nurse anesthetist records with a practice address in Montana. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 54% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1983 · median 2013 among the 77 with a school on file
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 certified registered nurse anesthetist records list a practice address in Butte

They are 7 of the 744 NPPES records with a practice address in Butte, and 137 certified registered nurse anesthetist records in Montana.

All 137 in Montana → Every provider in Butte → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. John Craft, CRNAButte, MT 597011679599401
  2. Lee Fenwick, CRNAButte, MT 597011023496841
  3. Cara Peterson, CRNAButte, MT 597011851317697
  4. Jessica Simmons, CRNAButte, MT 597011447671755
  5. Thomas Stelmak, CRNAButte, MT 597011356374524
  6. Matthew Wild, CRNAButte, MT 597011902882558
  7. Brian Bradley, CRNAAnaconda, MT 597111881610616
  8. Kirstie Gorthy, CRNAAnaconda, MT 597111720663404

Common questions

What is James D. Chambers, CRNA's NPI number?

James D. Chambers, CRNA's National Provider Identifier (NPI) is 1144246976, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James D. Chambers, CRNA located?

The NPPES record lists a practice address at 400 S Clark St, Butte, MT, 59701. Phone: (406) 723-2500. Providers update this record themselves, so call before visiting.

How can I verify James D. Chambers, CRNA's license?

NPPES lists Montana license number RN11398, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.