NPPES file of Aug 9, 2026

Chelsie Deedee Warkentin, LCSW

Clinical Social Worker · Helena, MT

Chelsie Deedee Warkentin, LCSW is a clinical social worker with a practice address in Helena, Montana, and NPI 1215286596, issued on Sep 3, 2012. Check the license (Montana BBH-LCSW-LIC-40899, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215286596
Name
Chelsie Deedee Warkentin
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
BBH-LCSW-LIC-40899 MT
ASW64435 CA
Self-reported in NPPES; status is on the state search
Practice location
1930 9TH Ave, Helena, MT 59601
Phone
(406) 457-0000
Enumerated
Sep 3, 2012
Record last updated
Aug 30, 2023
Medicare enrollment
Enrolled (PECOS I20231129001679); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1930 9TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cynthia Alarcon, PA-CPhysician Assistant1386981686
  2. Amy Barton, LCPCProfessional Counselor1669218202
  3. Venus Brown, RN, IBCLCLactation Consultant (Registered Nurse)1538452081
  4. Rebekah Coonen, LCPC, LACProfessional Counselor1013543339
  5. Courtnay Crowell, M.D.Family Medicine Physician1871617332
  6. James Defoe, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1295398576

Verify Chelsie Deedee Warkentin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license BBH-LCSW-LIC-40899
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Pureview Health CenterHelena, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chelsie Deedee Warkentin among 1,589 clinical social worker records in Montana

Chelsie Deedee Warkentin, LCSW is one of 1,589 clinical social worker records with a practice address in Montana. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 26% of them.

  • NPI issued2012 · 26% of these records are older, 70% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Graduated2014 · median 2013 among the 511 with a school on file
  • Record last updated2023 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

201 clinical social worker records list a practice address in Helena

They are 201 of the 1,591 NPPES records with a practice address in Helena, and 1,589 clinical social worker records in Montana.

The 8 clinical social worker records with the nearest ZIP codes

  1. Barbara Belt, LCSWHelena, MT 596011275608549
  2. Cheryl Bouvier, LCSW RPTSHelena, MT 596011821077256
  3. Daniel Carlson-Thompson, LCSWHelena, MT 596011386619260
  4. Arlena Crandell, LCSWHelena, MT 596011336114768
  5. Rosemary Crowley, LCSWHelena, MT 596011063570240
  6. William Frawley, MSW, LCSWHelena, MT 596011578678363
  7. Laurie Gaffney, LCSWHelena, MT 596011265595920
  8. Doris Heffner, MSW LCSWHelena, MT 596011306827407

Common questions

What is Chelsie Deedee Warkentin, LCSW's NPI number?

Chelsie Deedee Warkentin, LCSW's National Provider Identifier (NPI) is 1215286596, issued on Sep 3, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Chelsie Deedee Warkentin, LCSW located?

The NPPES record lists a practice address at 1930 9TH Ave, Helena, MT, 59601. Phone: (406) 457-0000. Providers update this record themselves, so call before visiting.

How can I verify Chelsie Deedee Warkentin, LCSW's license?

NPPES lists Montana license number BBH-LCSW-LIC-40899, as entered by the provider. Search the Montana 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.