NPPES file of Aug 9, 2026

Emily Aerts

Clinical Social Worker · Billings, MT

Emily Aerts is a clinical social worker with a practice address in Billings, Montana, and NPI 1154894186, issued on Jan 2, 2019. Check the license (Montana BBH-LCSW-LIC-35971, 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
1154894186
Name
Emily Aerts
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
BBH-LCSW-LIC-35971 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
Jan 2, 2019
Record last updated
Mar 19, 2024
Fax
(406) 247-3389
Medicaid IDs
BBH-LCSW-LIC-35971 MT
1265556757 MT
Medicare enrollment
Enrolled (PECOS I20230602002053); 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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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.

  1. Dale Agner, M.D.Family Medicine Physician1861486490
  2. Hannah Akard, RNCase Management Registered Nurse1346938750
  3. Doug AndersenSocial Worker1619392321
  4. Rachel AndersonRegistered Dietitian1174847099
  5. Tammi Anderson, LCPC, LACMental Health Counselor1083956783
  6. Austin Barnhardt, MDStudent in an Organized Health Care Education/Training Program1386432078

Verify Emily Aerts 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-35971    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. 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).

Emily Aerts among 1,589 clinical social worker records in Montana

Emily Aerts 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 2019, is newer than 55% of them.

  • NPI issued2019 · 55% of these records are older, 40% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Graduated2015 · median 2013 among the 511 with a school on file
  • Record last updated2024 · 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

  1. Vicki BurfordBillings, MT 591011477764512
  2. Carl Cossitt, LCSWBillings, MT 591011174632798
  3. David Cote, LCSW LMHP LIMHPBillings, MT 591011306913660
  4. Linda Crummett, ACSW,LCSWBillings, MT 591011144374398
  5. Jeffrey Cummins, LCSWBillings, MT 591011386630275
  6. Laura Duncan, MSW, M.ED, LCSWBillings, MT 591011710151253
  7. Margaret English, LCSWBillings, MT 591011336234657
  8. Marilyn Euler, LCSWBillings, MT 591011841358272

Common questions

What is Emily Aerts's NPI number?

Emily Aerts's National Provider Identifier (NPI) is 1154894186, issued on Jan 2, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Emily Aerts 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 Emily Aerts's license?

NPPES lists Montana license number BBH-LCSW-LIC-35971, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.