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

Louis D Klein MD LLC

Organization Adult Mental Health Clinic/Center · NPI 1376705442

Louis D Klein MD LLC is an Adult Mental Health Clinic/Center in Rocky River, Ohio. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

20220 Center Ridge Rd Ste 336
Rocky River, OH 44116-3501
Phone: (440) 356-4227
Fax: (440) 356-4231
Show map & directions

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

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X

Record details

NPI number1376705442
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Louis Klein — Owner · (440) 356-4227
NPI enumeratedJune 30, 2008
Last updated in NPPESJune 30, 2008
Mailing addressPo Box 22691, Beachwood, OH 44122-0691