Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Mark Johnson, LISW

Individual provider Social Worker · NPI 1548489339

Mr. Mark Johnson, LISW is a Social Worker in Beachwood, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2007
What do these letters mean?
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

See every abbreviation used in this directory →

Practice location Address checks out

24200 Chagrin Blvd The Ofc Place
Beachwood, OH 44122-5550
Phone: (216) 831-6466
Fax: (216) 766-6084
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence I0007583 (OH)

Record details

NPI number1548489339
Entity typeIndividual (Type 1)
GenderMale
Credentials LISW
Sole proprietorYes
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5611 Sunset Dr, Hudson, OH 44236-4043

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