Katy Margaret Tomczak, D.C.
Chiropractor · Racine, WI
Katy Margaret Tomczak, D.C. is a chiropractor with a practice address in Racine, Wisconsin, and NPI 1841556529, issued on Apr 6, 2012. Check the license (Wisconsin 4877-12, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katy Margaret Tomczak
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 4877-12 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3701 Durand Ave, Racine, WI 53405
- Phone
- (262) 554-5458
- Enumerated
- Apr 6, 2012
- Record last updated
- Mar 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (262) 554-7465
- Medicare enrollment
- Enrolled (PECOS I20120606000322); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →
Also registered at 3701 Durand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donald Jacobson, MDPsychiatry Physician1912981796
- Marie Miller-Christensen, PSY.D.Clinical Psychologist1164723409
- Tammy Zimmel, PSYDClinical Psychologist1134288392
Verify Katy Margaret Tomczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4877-12Check 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
- Whitledge Family Chiropractic LLCSturtevant, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katy Margaret Tomczak among 2,550 chiropractor records in Wisconsin
Katy Margaret Tomczak, D.C. is one of 2,550 chiropractor records with a practice address in Wisconsin. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 65% of them.
- NPI issued2012 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2012 · median 2005 among the 1,520 with a school on file
- Record last updated2015 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 chiropractor records list a practice address in Racine
They are 26 of the 1,022 NPPES records with a practice address in Racine, and 2,550 chiropractor records in Wisconsin.
All 2,550 in Wisconsin → Every provider in Racine → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Sharon Hill, D.C.Racine, WI 534051831198456
- Tera Pfarr, DCMount Pleasant, WI 534051093229817
- Ralph Porcaro, DCRacine, WI 534051083740328
- Bruce Shawhan, D.C.Racine, WI 534051225085293
- Andrew Solomon, DCRacine, WI 534051093823270
- Nancy Stoewe, DCRacine, WI 534051447345368
- Jennifer Sykes, DCRacine, WI 534051598236143
- Daniel Algrim, D.C.Racine, WI 534061114085602
Common questions
What is Katy Margaret Tomczak, D.C.'s NPI number?
Katy Margaret Tomczak, D.C.'s National Provider Identifier (NPI) is 1841556529, issued on Apr 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katy Margaret Tomczak, D.C. located?
The NPPES record lists a practice address at 3701 Durand Ave, Racine, WI, 53405. Phone: (262) 554-5458. Providers update this record themselves, so call before visiting.
How can I verify Katy Margaret Tomczak, D.C.'s license?
NPPES lists Wisconsin license number 4877-12, 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.