Karsyn Harmsen, DC
Chiropractor · Sioux Center, IA
Karsyn Harmsen, DC is a chiropractor with a practice address in Sioux Center, Iowa, and NPI 1093560419, issued on Apr 19, 2024. Check the license (Iowa 124162, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karsyn Harmsen
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 124162 IA
Self-reported in NPPES; status is on the state search - Practice location
- 81 W 1St St, Sioux Center, IA 51250
- Phone
- (712) 722-0788
- Enumerated
- Apr 19, 2024
- Record last updated
- Aug 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20240819001053); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,019 in Iowa → Look up another NPI →
Also registered at 81 W 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Armstrong, D.C.Chiropractor1053792523
- Tyler Armstrong, D.C.Chiropractor1750782868
Verify Karsyn Harmsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 124162Check 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
- Sioux Center Chiropractic Wellness And Clinic PCSioux Center, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karsyn Harmsen among 2,019 chiropractor records in Iowa
Karsyn Harmsen, DC is one of 2,019 chiropractor records with a practice address in Iowa. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 94% of them.
- NPI issued2024 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2024 · median 2007 among the 1,145 with a school on file
- Record last updated2024 · 71% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 chiropractor records list a practice address in Sioux Center
They are 8 of the 146 NPPES records with a practice address in Sioux Center, and 2,019 chiropractor records in Iowa.
All 2,019 in Iowa → Every provider in Sioux Center → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Tyler Armstrong, D.C.Sioux Center, IA 512501750782868
- Tiffany Armstrong, D.C.Sioux Center, IA 512501053792523
- Drew Ebel, D.C.Sioux Center, IA 512501790143220
- Gerald Isakson, DCSioux Center, IA 512501629019435
- Derek Kosters, D.C.Sioux Center, IA 512501205171915
- Steven KragtSioux Center, IA 512501215909858
- Clayton Schoellerman, D.C.Sioux Center, IA 512501003103318
- Brandon Rusche, D.C.Sibley, IA 512491891878385
Common questions
What is Karsyn Harmsen, DC's NPI number?
Karsyn Harmsen, DC's National Provider Identifier (NPI) is 1093560419, issued on Apr 19, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Karsyn Harmsen, DC located?
The NPPES record lists a practice address at 81 W 1St St, Sioux Center, IA, 51250. Phone: (712) 722-0788. Providers update this record themselves, so call before visiting.
How can I verify Karsyn Harmsen, DC's license?
NPPES lists Iowa license number 124162, as entered by the provider. Search the Iowa 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.