Matthew Posluszny, LCSW
NPI 1972982437 · Clinical Social Worker · Boise, ID
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Posluszny, LCSW is a Clinical Social Worker provider in Boise, ID (NPI 1972982437).
Provider details
- NPI number
- 1972982437
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- LCSW-36287 (ID)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-29
- Last updated
- 2023-11-28
- Certified
- 2023-11-28
Frequently asked questions
- What is Matthew Posluszny's NPI number?
- Matthew Posluszny's National Provider Identifier (NPI) is 1972982437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Posluszny's specialty?
- Matthew Posluszny is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Matthew Posluszny located?
- Matthew Posluszny's practice location on file with NPPES is 300 S 23rd St, Boise, ID 83702-9100.
- What is Matthew Posluszny's phone number?
- The practice phone number listed in the NPPES registry for Matthew Posluszny is (208) 344-3512.
- Does Matthew Posluszny accept Medicare?
- Matthew Posluszny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Posluszny's NPI active?
- Yes — Matthew Posluszny's NPI (1972982437) is active in the NPPES registry as of the last update on 2023-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.