NPPES file of Aug 9, 2026

Dowie J. Vanderwerff, CRNA

Certified Registered Nurse Anesthetist · Worland, WY

Dowie J. Vanderwerff, CRNA is a certified registered nurse anesthetist with a practice address in Worland, Wyoming, and NPI 1558398867, issued on Jun 26, 2006. Check the license (Wyoming 27722.1028, as entered in NPPES) with the Wyoming board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1558398867
Name
Dowie J. Vanderwerff
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
27722.1028 WY
Self-reported in NPPES; status is on the state search
Practice location
400 S 15TH St, Worland, WY 82401
Phone
(307) 347-5723
Enumerated
Jun 26, 2006
Record last updated
Dec 31, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 400 S 15TH St

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

  1. Anita Carver, OTR/LSpecialist1477651263
  2. Adam Colton, DOFamily Medicine Physician1174957062
  3. Jeanna Grosch, PTAPhysical Therapy Assistant1447349626
  4. Michelle Hamilton, PHARM.DPharmacist1447462528
  5. Megan Kirch, M.D.Emergency Medicine Physician1689963597
  6. Robert Lee, M.D.Orthopaedic Surgery Physician1710985551

Verify Dowie J. Vanderwerff 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 27722.1028    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

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Dowie J. Vanderwerff among 73 certified registered nurse anesthetist records in Wyoming

Dowie J. Vanderwerff, 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 not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 49% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2018 · 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).

2 certified registered nurse anesthetist records list a practice address in Worland

They are 2 of the 203 NPPES records with a practice address in Worland, and 73 certified registered nurse anesthetist records in Wyoming. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

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

  1. Jaime MertzWorland, WY 824011649610205
  2. Shelly Green, CRNACody, WY 824141205176476
  3. Barton Jones, CRNACody, WY 824141932295136
  4. Brent McAllister, CRNACody, WY 824141265941306
  5. Shannon VanceCody, WY 824141427425156
  6. Sandra Whalen, C.R.N.A.Cody, WY 824141932179975
  7. Andrew Baker, CRNAPowell, WY 824351396734687
  8. Anthony Belmont III, CRNAPowell, WY 824351972592707

Common questions

What is Dowie J. Vanderwerff, CRNA's NPI number?

Dowie J. Vanderwerff, CRNA's National Provider Identifier (NPI) is 1558398867, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dowie J. Vanderwerff, CRNA located?

The NPPES record lists a practice address at 400 S 15TH St, Worland, WY, 82401. Phone: (307) 347-5723. Providers update this record themselves, so call before visiting.

How can I verify Dowie J. Vanderwerff, CRNA's license?

NPPES lists Wyoming license number 27722.1028, 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. 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.