Thomas W. Grossman, M.D.
Orthopaedic Surgery Physician · Waupun, WI
Thomas W. Grossman, M.D. is an orthopaedic surgery physician with a practice address in Waupun, Wisconsin, and NPI 1699749689, issued on Feb 15, 2006. Check the license (Wisconsin 36420, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas W. Grossman
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 36420 WI
Self-reported in NPPES; status is on the state search - Practice location
- 608 W Brown St, Waupun, WI 53963
- Phone
- (920) 324-6802
- Enumerated
- Feb 15, 2006
- Record last updated
- Feb 17, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 32523000 WI
- Entity
- Type 1 · individual
Also registered at 608 W Brown St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farzana AkterOptometrist1346821725
- Bryce Aul, MDOphthalmology Physician1275020836
- Michelle Bahn-Palma, D.O.Obstetrics & Gynecology Physician1417113747
- Bert Callahan, MDOrthopaedic Surgery Physician1760573927
- Janette Drews, NPFamily Nurse Practitioner1639129810
- Scott Hansfield, MDObstetrics & Gynecology Physician1982695326
Verify Thomas W. Grossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 36420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 orthopaedic surgery physician records list a practice address in Waupun
They are 3 of the 131 NPPES records with a practice address in Waupun, and 656 orthopaedic surgery physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Waupun → All 656 in Wisconsin → Every provider in Waupun →
Other orthopaedic surgery physician records in Wisconsin
- Faruk Abuzzahab, MDWausau, WI1558359422
- Gerard Adler, MDOconomowoc, WI1891703443
- William Albiero, M.D.Green Bay, WI1033451588
- Kashif Ali, MDMadison, WI1477887453
- Mhd Alsawaf, MBBS, MDPleasant Prairie, WI1144411653
- Obioma Amajoyi, M.D.Madison, WI1447516018
- Michael Anderson, MDGrafton, WI1558353243
- Paul Anderson, MDVerona, WI1205891959
- Scott Anderson, M.D.Madison, WI1659320422
- Steven Anderson, M.D.West Allis, WI1285648691
Common questions
What is Thomas W. Grossman, M.D.'s NPI number?
Thomas W. Grossman, M.D.'s National Provider Identifier (NPI) is 1699749689, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas W. Grossman, M.D. located?
The NPPES record lists a practice address at 608 W Brown St, Waupun, WI, 53963. Phone: (920) 324-6802. Providers update this record themselves, so call before visiting.
How can I verify Thomas W. Grossman, M.D.'s license?
NPPES lists Wisconsin license number 36420, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.