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

Mark Karolkowski

Individual provider Occupational Therapist · NPI 1417342775

Mark Karolkowski is an Occupational Therapist in Rockville, Maryland. Licensed in Maryland. Registered with an NPI since 2015.

Licensed in
MD
In the registry since
2015

Practice location Address checks out

51 Monroe St Ste 1207
Rockville, MD 20850-2421
Phone: (301) 838-2040
Fax: (301) 838-2041
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 05099 (MD)

Record details

NPI number1417342775
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 3, 2015
Last updated in NPPESApril 3, 2015

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