John James Troyer
Certified Registered Nurse Anesthetist · Manitowoc, WI
John James Troyer is a certified registered nurse anesthetist with a practice address in Manitowoc, Wisconsin, and NPI 1023740701, issued on Jun 30, 2022. Check the license (Wisconsin 138502, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John James Troyer
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 138502 WI
Self-reported in NPPES; status is on the state search - Practice location
- Hfm Medical Center 2300 Western Ave, Manitowoc, WI 54220
- Phone
- (920) 320-2011
- Enumerated
- Jun 30, 2022
- Record last updated
- Jun 30, 2022
- Medicare enrollment
- Enrolled (PECOS I20230126003245); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,241 in Wisconsin → Look up another NPI →
Verify John James Troyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 138502Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Froedtert Manitowoc Medical Group, LLCSheboygan, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John James Troyer among 1,241 certified registered nurse anesthetist records in Wisconsin
John James Troyer is one of 1,241 certified registered nurse anesthetist records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2022 · median 2013 among the 932 with a school on file
- Record last updated2022 · 48% 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 Wisconsin 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 Wisconsin
There are 1,241 certified registered nurse anesthetist records in Wisconsin.
All 1,241 in Wisconsin → Every provider in Manitowoc → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Jon Buggs, CRNAManitowoc, WI 542201982652392
- Peter Rotter, CRNAManitowoc, WI 542201508979691
- Kathryn Kronforst, CRNAMishicot, WI 542281255322046
- Debora Kortbein, CRNASturgeon Bay, WI 542351811909328
- Devin Calaway, CRNATwo Rivers, WI 542411306480157
- Richard Davis, CRNATwo Rivers, WI 542411225188287
- John Dusenbery, CRNATwo Rivers, WI 542411013022284
- John Hamilton, RN, CRNATwo Rivers, WI 542411689675845
Common questions
What is John James Troyer's NPI number?
John James Troyer's National Provider Identifier (NPI) is 1023740701, issued on Jun 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John James Troyer located?
The NPPES record lists a practice address at Hfm Medical Center 2300 Western Ave, Manitowoc, WI, 54220. Phone: (920) 320-2011. Providers update this record themselves, so call before visiting.
How can I verify John James Troyer's license?
NPPES lists Wisconsin license number 138502, 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. Medicare files from data.cms.gov. 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.