Michael W. Shefsky, PHD
Psychologist · Brookfield, WI
Michael W. Shefsky, PHD is a psychologist with a practice address in Brookfield, Wisconsin, and NPI 1598930810, issued on Apr 28, 2008. Check the license (Wisconsin 1136-57, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael W. Shefsky
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- 1136-57 WI
071003314 IL
Self-reported in NPPES; status is on the state search - Practice location
- 220 Regency CT, Brookfield, WI 53045
- Phone
- (262) 789-7733
- Enumerated
- Apr 28, 2008
- Record last updated
- Jul 3, 2024
- Medicaid ID
- 39072300 WI
- Medicare enrollment
- Enrolled (PECOS I20050215000153); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 949 in Wisconsin → Look up another NPI →
Verify Michael W. Shefsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1136-57Check 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
- Milwaukee Health Services, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael W. Shefsky among 949 psychologist records in Wisconsin
Michael W. Shefsky, PHD is one of 949 psychologist records with a practice address in Wisconsin. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated1980 · median 2006 among the 292 with a school on file
- Record last updated2024 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 psychologist records list a practice address in Brookfield
They are 27 of the 2,036 NPPES records with a practice address in Brookfield, and 949 psychologist records in Wisconsin.
All 949 in Wisconsin → Every provider in Brookfield → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Susan Donahoo, PSYDBrookfield, WI 530451053591354
- Sarah Hoerl, PSY.D.Brookfield, WI 530451134502743
- Claire Topp, MS, ED S, NCSP, BCBABrookfield, WI 530451881944791
- Jaiden KloseLannon, WI 530461295579456
- Cary Johannes, PSYDKiel, WI 530421699669259
- Peter Kenny, PHDMenomonee Falls, WI 530511457317943
- James Paquette, PHDMenomonee Falls, WI 530511275545949
- Rosey Phoenix, MSW-ACSWJuneau, WI 530391962593996
Common questions
What is Michael W. Shefsky, PHD's NPI number?
Michael W. Shefsky, PHD's National Provider Identifier (NPI) is 1598930810, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael W. Shefsky, PHD located?
The NPPES record lists a practice address at 220 Regency CT, Brookfield, WI, 53045. Phone: (262) 789-7733. Providers update this record themselves, so call before visiting.
How can I verify Michael W. Shefsky, PHD's license?
NPPES lists Wisconsin license number 1136-57, 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.