Mark Cowan, LISW
Clinical Social Worker · Des Moines, IA
Mark Cowan, LISW is a clinical social worker with a practice address in Des Moines, Iowa, and NPI 1609966811, issued on Oct 16, 2006. Check the license (Iowa 00840, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Cowan
- Credential
- LISW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 00840 IA
Self-reported in NPPES; status is on the state search - Practice location
- 925 Porter Ave, Des Moines, IA 50315
- Phone
- (515) 287-9640
- Enumerated
- Oct 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180126002329); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 925 Porter Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla BellMental Health Counselor1245887850
- Thomas BernMental Health Counselor1245873041
- Alison BurrisMental Health Counselor1538875174
- Neiaira BurtMental Health Counselor1396562013
- Cassandra CarvajalClinical Social Worker1912491952
- Karen Cordes, LMHCMental Health Counselor1629168836
Verify Mark Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 00840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
434 clinical social worker records list a practice address in Des Moines
They are 434 of the 5,538 NPPES records with a practice address in Des Moines, and 2,170 clinical social worker records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 434 in Des Moines → All 2,170 in Iowa → Every provider in Des Moines →
Other clinical social worker records in Iowa
- Jenna AalbersClive, IA1366337115
- Rachel Aanonson, LISWDes Moines, IA1205630902
- Sarah AanonsonNorth Liberty, IA1811642564
- Elizabeth Abbott, LISWDes Moines, IA1255135992
- Janet Abendroth, LISWJohnston, IA1235229295
- Sonya Abraham, LMSWDavenport, IA1881384568
- Susan Ackelson, LISWWest Des Moines, IA1497780803
- Tabitha Acree, LISWFort Dodge, IA1205012242
- Alexis Adams, LMSWWaterloo, IA1528820255
- Charles AdamsIowa City, IA1215937594
Common questions
What is Mark Cowan, LISW's NPI number?
Mark Cowan, LISW's National Provider Identifier (NPI) is 1609966811, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Cowan, LISW located?
The NPPES record lists a practice address at 925 Porter Ave, Des Moines, IA, 50315. Phone: (515) 287-9640. Providers update this record themselves, so call before visiting.
How can I verify Mark Cowan, LISW's license?
NPPES lists Iowa license number 00840, 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. 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.