Marc Osipchak, L.I.S.W-S
NPI 1124143284 · Clinical Social Worker · Cleveland, OH
Marc Osipchak, L.I.S.W-S is a Clinical Social Worker provider in Cleveland, OH (NPI 1124143284).
Provider details
- NPI number
- 1124143284
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.I.S.W-S
- Sex
- Male
- Sole proprietor
- No
- License
- I-0009452 (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
19 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
- 2007-03-20
- Last updated
- 2011-02-15
Frequently asked questions
- What is Marc Osipchak's NPI number?
- Marc Osipchak's National Provider Identifier (NPI) is 1124143284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Osipchak's specialty?
- Marc Osipchak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marc Osipchak located?
- Marc Osipchak's practice location on file with NPPES is 3737 Lander Rd, Cleveland, OH 44124-5712.
- What is Marc Osipchak's phone number?
- The practice phone number listed in the NPPES registry for Marc Osipchak is (216) 831-2255.
- Is Marc Osipchak's NPI active?
- Yes — Marc Osipchak's NPI (1124143284) is active in the NPPES registry as of the last update on 2011-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.