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

Mr. Mark Sebastian Cohen, MSW

Individual provider Social Worker · NPI 1891046538

Mr. Mark Sebastian Cohen, MSW is a Social Worker in Rochester, New York. Practices as a sole proprietor. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

1000 Elmwood Ave
Rochester, NY 14620-3042
Phone: (585) 271-2520
Fax: (585) 295-8029
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1891046538
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedSeptember 20, 2012
Last updated in NPPESSeptember 20, 2012

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