Hans J. Halaska, D.C.
Chiropractor · Hartland, WI
Hans J. Halaska, D.C. is a chiropractor with a practice address in Hartland, Wisconsin, and NPI 1942458401, issued on Sep 8, 2008. Check the license (Wisconsin 4437-012, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hans J. Halaska
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- 4437-012 WI
4437-12 WI
Self-reported in NPPES; status is on the state search - Practice location
- 211 Cottonwood Ave, Hartland, WI 53029
- Phone
- (262) 367-7424
- Enumerated
- Sep 8, 2008
- Record last updated
- Aug 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (262) 369-1068
- Medicare enrollment
- Enrolled (PECOS I20090511000254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →
Also registered at 211 Cottonwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Estefania Cruz, DCChiropractor1588379176
- Tim Seifert, O.D.Optometrist1477630713
Verify Hans J. Halaska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4437-012Check 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
- Hartland Family Chiropractic LLCHartland, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hans J. Halaska among 2,550 chiropractor records in Wisconsin
Hans J. Halaska, 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2005 among the 1,520 with a school on file
- Record last updated2021 · 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).
10 chiropractor records list a practice address in Hartland
They are 10 of the 193 NPPES records with a practice address in Hartland, and 2,550 chiropractor records in Wisconsin.
All 2,550 in Wisconsin → Every provider in Hartland → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Sierra CaldwellHartland, WI 530291487379103
- Estefania Cruz, DCHartland, WI 530291588379176
- Olivia Healey, D.C.Hartland, WI 530291285330100
- Duane Jarchow, D.C.Hartland, WI 530291861546335
- Jonathan Lo, D.C.Hartland, WI 530291770522336
- Benjamin Luczak, D.C.Hartland, WI 530291093044133
- Lacey Soyer, D.C.Hartland, WI 530291053964205
- Traci Wall, D.C.Hartland, WI 530291053343756
Common questions
What is Hans J. Halaska, D.C.'s NPI number?
Hans J. Halaska, D.C.'s National Provider Identifier (NPI) is 1942458401, issued on Sep 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Hans J. Halaska, D.C. located?
The NPPES record lists a practice address at 211 Cottonwood Ave, Hartland, WI, 53029. Phone: (262) 367-7424. Providers update this record themselves, so call before visiting.
How can I verify Hans J. Halaska, D.C.'s license?
NPPES lists Wisconsin license number 4437-012, 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.