NPPES file of Aug 9, 2026

Matthew Todd Posluszny, LCSW

Clinical Social Worker · Boise, ID

Matthew Todd Posluszny, LCSW is a clinical social worker with a practice address in Boise, Idaho, and NPI 1972982437, issued on May 29, 2015. Check the license (Idaho LCSW-36287, as entered in NPPES) with the Idaho 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
1972982437
Name
Matthew Todd Posluszny
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW-36287 ID
Self-reported in NPPES; status is on the state search
Practice location
300 S 23RD St, Boise, ID 83702
Phone
(208) 344-3512
Enumerated
May 29, 2015
Record last updated
Nov 28, 2023
Fax
(208) 344-4898
Medicare enrollment
Enrolled (PECOS I20170615001242); 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 1,750 in Idaho → Look up another NPI →

Also registered at 300 S 23RD St

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

  1. Evan Anderson, LCSWClinical Social Worker1780105767
  2. Carolyn Bridges, M.D.Internal Medicine Physician1962643932
  3. Deborah Butte, CNSPsychiatric/Mental Health Clinical Nurse Specialist1316996309
  4. Scott Coleman, PA-CPhysician Assistant1649352139
  5. Brian Collins, LMSWSocial Worker1205322310
  6. James Coyle, RCPPeer Specialist1306522149

Verify Matthew Todd Posluszny in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license LCSW-36287    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 Idaho 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. Community Health Clinics IncBoise, ID

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

Matthew Todd Posluszny among 1,750 clinical social worker records in Idaho

Matthew Todd Posluszny, LCSW is one of 1,750 clinical social worker records with a practice address in Idaho. 18% 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 47% of them.

  • NPI issued2015 · 47% of these records are older, 48% newer
  • In a Medicare fileYes · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated2012 · median 2013 among the 452 with a school on file
  • Record last updated2023 · 43% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

517 clinical social worker records list a practice address in Boise

They are 517 of the 9,467 NPPES records with a practice address in Boise, and 1,750 clinical social worker records in Idaho.

All 1,750 in Idaho → Every provider in Boise → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Keri Barbero, LMSWBoise, ID 837021902817216
  2. Renee Bild, MSWBoise, ID 837021598725277
  3. Patrick Burke, LCSWBoise, ID 837021063422475
  4. Aileen Burrell, LCSWBoise, ID 837021366471799
  5. Claudia Currie-Mills, LCSWBoise, ID 837021619936176
  6. Mary Hamerly, M.S.W.,L.C.S.W.Boise, ID 837021912910506
  7. Mark Heilman, LCSWBoise, ID 837021801808811
  8. Stan Jasper, LCSWBoise, ID 837021851302582

Common questions

What is Matthew Todd Posluszny, LCSW's NPI number?

Matthew Todd Posluszny, LCSW's National Provider Identifier (NPI) is 1972982437, issued on May 29, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Todd Posluszny, LCSW located?

The NPPES record lists a practice address at 300 S 23RD St, Boise, ID, 83702. Phone: (208) 344-3512. Providers update this record themselves, so call before visiting.

How can I verify Matthew Todd Posluszny, LCSW's license?

NPPES lists Idaho license number LCSW-36287, as entered by the provider. Search the Idaho 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.