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

Mark N. Coslow, PA

Individual provider Physician Assistant · NPI 1558433730

Mark N. Coslow, PA is a Physician Assistant in Marietta, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

401 Matthew St
Marietta, OH 45750-1635
Phone: (740) 374-1400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 50-00-0962 (OH)

Record details

NPI number1558433730
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 634704, Cincinnati, OH 45263-0042

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