NPPES file of Aug 9, 2026

William Gunther Mallon, CRNA

Certified Registered Nurse Anesthetist · Saint Germain, WI

William Gunther Mallon, CRNA is a certified registered nurse anesthetist with a practice address in Saint Germain, Wisconsin, and NPI 1013090885, issued on Oct 23, 2006. Check the license (Wisconsin 137583-030, as entered in NPPES) with the Wisconsin 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
1013090885
Name
William Gunther Mallon
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
137583-030 WI
28182298A IN
470412917 MI
Self-reported in NPPES; status is on the state search
Practice location
2149 Found Lake RD. Box 625, Saint Germain, WI 54558
Phone
(715) 542-2728
Enumerated
Oct 23, 2006
Record last updated
Mar 22, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicaid ID
200929030 IN
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 William Gunther Mallon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 137583-030
    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
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1 certified registered nurse anesthetist records list a practice address in Saint Germain

They are 1 of the 10 NPPES records with a practice address in Saint Germain, and 1,241 certified registered nurse anesthetist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other certified registered nurse anesthetist records in Wisconsin

  1. Carrah Aadrik, CRNAMadison, WI1326423286
  2. Grace AbichtLa Crosse, WI1003651555
  3. Paul Abicht, CRNALa Crosse, WI1528061843
  4. Stephanie Adamietz, APNP, CRNAMilwaukee, WI1225658842
  5. Ian AdamsonGreen Bay, WI1184981532
  6. Ayobami Adelayi, CRNAMilwaukee, WI1477926202
  7. Elliott AdentWausau, WI1013453497
  8. John Ahle, CRNALadysmith, WI1528044617
  9. Kirsten Akpoguma, CRNAGreen Bay, WI1417601725
  10. Tara Alauf, CRNAWest Allis, WI1639534191

Common questions

What is William Gunther Mallon, CRNA's NPI number?

William Gunther Mallon, CRNA's National Provider Identifier (NPI) is 1013090885, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Gunther Mallon, CRNA located?

The NPPES record lists a practice address at 2149 Found Lake RD. Box 625, Saint Germain, WI, 54558. Phone: (715) 542-2728. Providers update this record themselves, so call before visiting.

How can I verify William Gunther Mallon, CRNA's license?

NPPES lists Wisconsin license number 137583-030, as entered by the provider. Search the Wisconsin 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.