Karen Strejnowski, LISW
NPI 1952875718 · Social Worker · Cleveland, OH
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Strejnowski, LISW is a Social Worker provider in Cleveland, OH (NPI 1952875718).
Provider details
- NPI number
- 1952875718
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Female
- Sole proprietor
- Yes
- License
- I.2203896 (OH)
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
7 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
- 2019-01-15
- Last updated
- 2023-10-04
- Certified
- 2023-10-04
Frequently asked questions
- What is Karen Strejnowski's NPI number?
- Karen Strejnowski's National Provider Identifier (NPI) is 1952875718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Strejnowski's specialty?
- Karen Strejnowski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Strejnowski located?
- Karen Strejnowski's practice location on file with NPPES is 3500 Carnegie Ave, Cleveland, OH 44115-2641.
- What is Karen Strejnowski's phone number?
- The practice phone number listed in the NPPES registry for Karen Strejnowski is (440) 260-8300.
- Does Karen Strejnowski accept Medicare?
- Karen Strejnowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Strejnowski's NPI active?
- Yes — Karen Strejnowski's NPI (1952875718) is active in the NPPES registry as of the last update on 2023-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.