NPPES file of Aug 9, 2026

Kari Sack, CRNA

Certified Registered Nurse Anesthetist · Riverton, WY

Kari Sack, CRNA is a certified registered nurse anesthetist with a practice address in Riverton, Wyoming, and NPI 1588609325, issued on Jun 17, 2006. Check the license (Wyoming 23051.0807, as entered in NPPES) with the Wyoming 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
1588609325
Name
Kari Sack
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
23051.0807 WY
Self-reported in NPPES; status is on the state search
Practice location
2100 W Sunset Dr, Riverton, WY 82501
Phone
(800) 967-1646
Enumerated
Jun 17, 2006
Record last updated
Feb 8, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicaid ID
122521900 WY
Medicare enrollment
Enrolled (PECOS I20060327000121); may accept 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 73 in Wyoming → Look up another NPI →

Also registered at 2100 W Sunset Dr

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

  1. Archie Allison, MDSpecialist1144284506
  2. Grant Berry, M.D.Emergency Medicine Physician1174815021
  3. Jason Cheng, D.O.Emergency Medicine Physician1922424506
  4. Austin DoppInternal Medicine Physician1235580036
  5. David Harker, MDSurgery Physician1710996020
  6. Glen Hybarger, M.D.Internal Medicine Physician1720249899

Verify Kari Sack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
    Search for license 23051.0807    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 Wyoming 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. Clinical Colleagues IncLander, WY

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

Kari Sack among 73 certified registered nurse anesthetist records in Wyoming

Kari Sack, CRNA is one of 73 certified registered nurse anesthetist records with a practice address in Wyoming. 77% 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, 49% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2006 · median 2008 among the 51 with a school on file
  • Record last updated2010 · 81% 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 Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Wyoming

There are 73 certified registered nurse anesthetist records in Wyoming.

All 73 in Wyoming → Every provider in Riverton → Certified Registered Nurse Anesthetist nationwide →

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

  1. Matthew Mullinix, CRNARiverton, WY 825011063457893
  2. Ryan Wilcox, CRNARiverton, WY 825011881630994
  3. Paul Beisser, CRNADubois, WY 825131053346593
  4. Christopher Paris, MSThermopolis, WY 824431134227200
  5. Kevin Ryan, CRNAThermopolis, WY 824431225146327
  6. Andrew Baker, CRNAPowell, WY 824351396734687
  7. Anthony Belmont III, CRNAPowell, WY 824351972592707
  8. Adam Crawford, RNPowell, WY 824351780011031

Common questions

What is Kari Sack, CRNA's NPI number?

Kari Sack, CRNA's National Provider Identifier (NPI) is 1588609325, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kari Sack, CRNA located?

The NPPES record lists a practice address at 2100 W Sunset Dr, Riverton, WY, 82501. Phone: (800) 967-1646. Providers update this record themselves, so call before visiting.

How can I verify Kari Sack, CRNA's license?

NPPES lists Wyoming license number 23051.0807, as entered by the provider. Search the Wyoming 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.