Dawn Marie Leslie, LAC
Clinical Social Worker · Billings, MT
Dawn Marie Leslie, LAC is a clinical social worker with a practice address in Billings, Montana, and NPI 1972978898, issued on Dec 3, 2015. Check the license (Montana 80390, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dawn Marie Leslie
- Credential
- LAC
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 80390 MT
4274 MT
Self-reported in NPPES; status is on the state search - Practice location
- 123 S 27TH St, Billings, MT 59101
- Phone
- (406) 247-3350
- Enumerated
- Dec 3, 2015
- Record last updated
- Mar 27, 2026
- Fax
- (406) 247-3389
- Medicare enrollment
- Enrolled (PECOS I20250703003568); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,589 in Montana → Look up another NPI →
Also registered at 123 S 27TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily AertsClinical Social Worker1154894186
- Dale Agner, M.D.Family Medicine Physician1861486490
- Hannah Akard, RNCase Management Registered Nurse1346938750
- Doug AndersenSocial Worker1619392321
- Rachel AndersonRegistered Dietitian1174847099
- Tammi Anderson, LCPC, LACMental Health Counselor1083956783
Verify Dawn Marie Leslie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 80390Check 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
- Yellowstone City-County Health DeptBillings, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dawn Marie Leslie among 1,589 clinical social worker records in Montana
Dawn Marie Leslie, LAC 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 2015, is newer than 37% of them.
- NPI issued2015 · 37% of these records are older, 59% 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 updated2026 · 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 Billings
They are 201 of the 4,035 NPPES records with a practice address in Billings, and 1,589 clinical social worker records in Montana.
All 1,589 in Montana → Every provider in Billings → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Vicki BurfordBillings, MT 591011477764512
- Carl Cossitt, LCSWBillings, MT 591011174632798
- David Cote, LCSW LMHP LIMHPBillings, MT 591011306913660
- Linda Crummett, ACSW,LCSWBillings, MT 591011144374398
- Jeffrey Cummins, LCSWBillings, MT 591011386630275
- Laura Duncan, MSW, M.ED, LCSWBillings, MT 591011710151253
- Margaret English, LCSWBillings, MT 591011336234657
- Marilyn Euler, LCSWBillings, MT 591011841358272
Common questions
What is Dawn Marie Leslie, LAC's NPI number?
Dawn Marie Leslie, LAC's National Provider Identifier (NPI) is 1972978898, issued on Dec 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Dawn Marie Leslie, LAC located?
The NPPES record lists a practice address at 123 S 27TH St, Billings, MT, 59101. Phone: (406) 247-3350. Providers update this record themselves, so call before visiting.
How can I verify Dawn Marie Leslie, LAC's license?
NPPES lists Montana license number 80390, 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.