John Edwin Troast
Clinical Social Worker · Wauwatosa, WI
John Edwin Troast is a clinical social worker with a practice address in Wauwatosa, Wisconsin, and NPI 1962939504, issued on May 14, 2017. Check the license (Wisconsin 9166-123, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Edwin Troast
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 9166-123 WI
130401-121 WI
C018828 NC
12322-C NV
Self-reported in NPPES; status is on the state search - Practice location
- 2600 N Mayfair RD Ste 650, Wauwatosa, WI 53226
- Phone
- (414) 771-9304
- Enumerated
- May 14, 2017
- Record last updated
- Jul 22, 2026
- Fax
- (414) 771-9543
- Medicare enrollment
- Enrolled (PECOS I20220125002794); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 4,142 in Wisconsin → Look up another NPI →
Also registered at 2600 N Mayfair RD Ste 650
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stacy Dunning, LCSWClinical Social Worker1164869269
- Bernard Fluhr, LCSW, LMFTClinical Social Worker1770603847
- Laura Gray, LPC, MSNProfessional Counselor1760508113
- Matthew Grochowski, LPCProfessional Counselor1619503232
- Isabel Hanes, LPC-ITMental Health Counselor1417842394
Verify John Edwin Troast in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 9166-123Check 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
- Shore Counseling And Consulting Clinic SCWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Edwin Troast among 4,142 clinical social worker records in Wisconsin
John Edwin Troast is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 58% of them.
- NPI issued2017 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2008 · median 2010 among the 1,186 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
81 clinical social worker records list a practice address in Wauwatosa
They are 81 of the 1,787 NPPES records with a practice address in Wauwatosa, and 4,142 clinical social worker records in Wisconsin.
All 4,142 in Wisconsin → Every provider in Wauwatosa → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Cynthia Clark, LCSWWauwatosa, WI 532261396806246
- Sarah Ford, LCSWWauwatosa, WI 532261235158544
- Keith Gray, LCSWWauwatosa, WI 532261477520518
- Jana Hach, LCSWWauwatosa, WI 532261821105420
- Perry Johnston, MSWMilwaukee, WI 532261154421550
- Nancy Kalmerton, MSWauwatosa, WI 532261447341433
- Mary Kemmeter, LCSWMilwaukee, WI 532261922163732
- Kristen Lauder, LCSWWauwatosa, WI 532261457408809
Common questions
What is John Edwin Troast's NPI number?
John Edwin Troast's National Provider Identifier (NPI) is 1962939504, issued on May 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is John Edwin Troast located?
The NPPES record lists a practice address at 2600 N Mayfair RD Ste 650, Wauwatosa, WI, 53226. Phone: (414) 771-9304. Providers update this record themselves, so call before visiting.
How can I verify John Edwin Troast's license?
NPPES lists Wisconsin license number 9166-123, 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.