NPPES file of Aug 9, 2026

Gary Max Hess, CRNA

Certified Registered Nurse Anesthetist · Afton, WY

Gary Max Hess, CRNA is a certified registered nurse anesthetist with a practice address in Afton, Wyoming, and NPI 1558396911, issued on Jul 12, 2006. Check the license (Wyoming 9702.0518, 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
1558396911
Name
Gary Max Hess
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
9702.0518 WY
Self-reported in NPPES; status is on the state search
Practice location
Star Valley Medical Center, Afton, WY 83110
Phone
(307) 885-5800
Enumerated
Jul 12, 2006
Record last updated
Oct 19, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(307) 885-5282
Medicaid ID
113582100 WI
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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Verify Gary Max Hess 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 9702.0518
    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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Gary Max Hess among 73 certified registered nurse anesthetist records in Wyoming

Gary Max Hess, 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 updated2011 · 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 Afton

They are 2 of the 103 NPPES records with a practice address in Afton, and 73 certified registered nurse anesthetist records in Wyoming. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

  1. David Olsen, CRNAAfton, WY 831101770517344
  2. Parry Davison, CRNAKemmerer, WY 831011316376189
  3. Cynthia French, CRNAJackson, WY 830011356372726
  4. Leah GibsonJackson, WY 830011376964544
  5. Jean Hamilton, CRNAJackson, WY 830011184656191
  6. William Hamilton, CRNAJackson, WY 830011316979057
  7. Sarah McDaniel, CRNAJackson, WY 830011184863664
  8. Henry McElroy, CRNAJackson, WY 830011003937137

Common questions

What is Gary Max Hess, CRNA's NPI number?

Gary Max Hess, CRNA's National Provider Identifier (NPI) is 1558396911, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gary Max Hess, CRNA located?

The NPPES record lists a practice address at Star Valley Medical Center, Afton, WY, 83110. Phone: (307) 885-5800. Providers update this record themselves, so call before visiting.

How can I verify Gary Max Hess, CRNA's license?

NPPES lists Wyoming license number 9702.0518, 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.

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.