Janna Yost, LCSW
Clinical Social Worker · Boulder, CO
Janna Yost, LCSW is a clinical social worker with a practice address in Boulder, Colorado, and NPI 1396151270, issued on Jul 11, 2014. Check the license (Colorado CSW.09924484, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janna Yost
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CSW.09924484 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1333 Iris Ave, Boulder, CO 80304
- Phone
- (303) 443-8500
- Enumerated
- Jul 11, 2014
- Record last updated
- Nov 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180122000218); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1333 Iris Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alisa AbdulagatovaMental Health Counselor1912286857
- Reuben AddoSocial Worker1366809022
- Nora Ahmed-KamalMental Health Counselor1033562038
- Monica Ainsworth, MAMental Health Counselor1679985261
- David AlestraMental Health Counselor1740585504
- Molly AllendorfMental Health Counselor1235654765
Verify Janna Yost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license CSW.09924484Check 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
- Jefferson Center For Mental HealthLakewood, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
316 clinical social worker records list a practice address in Boulder
They are 316 of the 5,635 NPPES records with a practice address in Boulder, and 7,356 clinical social worker records in Colorado.
All 316 in Boulder → All 7,356 in Colorado → Every provider in Boulder →
Other clinical social worker records in Colorado
- Jacquelyn Aamodt, LCSWDenver, CO1134378102
- Nancy Aaron, LCSWAurora, CO1467517037
- Sharidan Aaron, LCSWWheat Ridge, CO1184220311
- Bridget Abare, LCSW, BCNLakewood, CO1447794052
- Krista Abate, LCSWWheat Ridge, CO1285288498
- Katelyn AbberThornton, CO1205764289
- Mary Abbett, LCSWVail, CO1417087610
- Suzanne AbbeyFort Carson, CO1225266323
- Victoria AbbeyDenver, CO1942781174
- Ashley AbbottHighlands Ranch, CO1235983610
Common questions
What is Janna Yost, LCSW's NPI number?
Janna Yost, LCSW's National Provider Identifier (NPI) is 1396151270, issued on Jul 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Janna Yost, LCSW located?
The NPPES record lists a practice address at 1333 Iris Ave, Boulder, CO, 80304. Phone: (303) 443-8500. Providers update this record themselves, so call before visiting.
How can I verify Janna Yost, LCSW's license?
NPPES lists Colorado license number CSW.09924484, as entered by the provider. Search the Colorado 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.