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

Dr. Marc Isaac Hafkin, PHD, MSW, MA

Individual provider Clinical Social Worker · NPI 1578458782

Dr. Marc Isaac Hafkin, PHD, MSW, MA is a Clinical Social Worker in Bethesda, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2025
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MSW — Master of Social Work
The graduate degree in social work.
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

4300 Montgomery Ave Ste 201
Bethesda, MD 20814-4442
Phone: (301) 656-7445
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 01563 (MD)

Record details

NPI number1578458782
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MSW , MA
Sole proprietorYes
NPI enumeratedJune 9, 2025
Last updated in NPPESJune 9, 2025
Certification dateJune 9, 2025

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