Mark Allen Karzon, LLMSW LCSW
Clinical Social Worker · Fort Thompson, SD
Mark Allen Karzon, LLMSW LCSW is a clinical social worker with a practice address in Fort Thompson, South Dakota, and NPI 1124043393, issued on Jul 12, 2006. Check the license with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Allen Karzon
- Credential
- LLMSW LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 149012826 IL
6801087440 MI
Self-reported in NPPES; status is on the state search - Practice location
- Highway 34 & 47, Fort Thompson, SD 57339
- Phone
- (605) 245-1530
- Enumerated
- Jul 12, 2006
- Record last updated
- Dec 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at Highway 34 & 47
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacquie RothPharmacist1700895687
Verify Mark Allen Karzon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 clinical social worker records list a practice address in Fort Thompson
They are 2 of the 45 NPPES records with a practice address in Fort Thompson, and 565 clinical social worker records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Fort Thompson → All 565 in South Dakota → Every provider in Fort Thompson →
Other clinical social worker records in South Dakota
- Jesse Abernathy, CSWLower Brule, SD1992639694
- Erin Adkins, MSW, CSW-PIP, QMHPDeadwood, SD1598484792
- Joann Adney, MSW LCSW PIPSioux Falls, SD1679650311
- Randy Allen, LCSW-PIP, QMHPRapid City, SD1710011903
- Dalia Alonzo, MSWRapid City, SD1114685625
- Lynn Amdahl, MSWWatertown, SD1720073570
- Mickenna Andersen, MSW, LCSW-PIP, CACSioux Falls, SD1285357525
- Erik Anderson, MSW, LCSWSioux Falls, SD1932539145
- Jamie Anderson, CSWWagner, SD1245122985
- Katelyn Anderson, MSW, CSW-PIP, QMHPYankton, SD1609446319
Common questions
What is Mark Allen Karzon, LLMSW LCSW's NPI number?
Mark Allen Karzon, LLMSW LCSW's National Provider Identifier (NPI) is 1124043393, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Karzon, LLMSW LCSW located?
The NPPES record lists a practice address at Highway 34 & 47, Fort Thompson, SD, 57339. Phone: (605) 245-1530. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Karzon, LLMSW LCSW's license?
Search the South Dakota 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. 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.