NPPES file of Aug 9, 2026

Chad Butler, CRNA

Certified Registered Nurse Anesthetist · Fort Collins, CO

Chad Butler, CRNA is a certified registered nurse anesthetist with a practice address in Fort Collins, Colorado, and NPI 1083037378, issued on Jan 23, 2014. Check the license (Colorado C-APN.0000744-C-CRNA, as entered in NPPES) with the Colorado 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
1083037378
Name
Chad Butler
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
C-APN.0000744-C-CRNA CO
RN64134 ME
Self-reported in NPPES; status is on the state search
Practice location
1236 E Elizabeth St Ste 1, Fort Collins, CO 80524
Phone
(970) 224-2985
Enumerated
Jan 23, 2014
Record last updated
Jul 21, 2022
Fax
(970) 472-9381
Medicare enrollment
Enrolled (PECOS I20170711003524); 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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Also registered at 1236 E Elizabeth St Ste 1

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

  1. Kevin Ahman, CRNACertified Registered Nurse Anesthetist1952893919
  2. Karen Berg, CRNACertified Registered Nurse Anesthetist1740338391
  3. Megan Cassotto, CRNACertified Registered Nurse Anesthetist1831420249
  4. Yu-Hsin ChangMusic Therapist1316619679
  5. Sarah Dance, MDAnesthesiology Physician1861634271
  6. William Gambrell, M.D.Anesthesiology Physician1144257312

Verify Chad Butler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license C-APN.0000744-C-CRNA    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 Colorado 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. Northern Colorado Anesthesia Professionals PLLCFort Collins, CO

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

92 certified registered nurse anesthetist records list a practice address in Fort Collins

They are 92 of the 6,928 NPPES records with a practice address in Fort Collins, and 867 certified registered nurse anesthetist records in Colorado.

All 92 in Fort Collins → All 867 in Colorado → Every provider in Fort Collins →

Other certified registered nurse anesthetist records in Colorado

  1. Jacob AbelGreenwood Village, CO1902610553
  2. Toni Abraham, CRNAAurora, CO1568414514
  3. Thomas Achter, CRNAColorado Springs, CO1508896846
  4. Serena Ackerman, CRNAPueblo, CO1881899755
  5. Heather Adams, CRNALongmont, CO1225055098
  6. Joshua Adams, CRNAGreenwood Village, CO1013456060
  7. Rana Adamson, CRNALakewood, CO1679511604
  8. Amber Adema, CRNADenver, CO1609818368
  9. Mason Adkins, CRNALakewood, CO1639711179
  10. Sally Agnoletto, CRNAVail, CO1033146329

Common questions

What is Chad Butler, CRNA's NPI number?

Chad Butler, CRNA's National Provider Identifier (NPI) is 1083037378, issued on Jan 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Chad Butler, CRNA located?

The NPPES record lists a practice address at 1236 E Elizabeth St Ste 1, Fort Collins, CO, 80524. Phone: (970) 224-2985. Providers update this record themselves, so call before visiting.

How can I verify Chad Butler, CRNA's license?

NPPES lists Colorado license number C-APN.0000744-C-CRNA, as entered by the provider. Search the Colorado 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.