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

Dr. Miriam Elizabeth Sullivan, PHD, LCSW

Individual provider Clinical Social Worker · NPI 1538816723

Dr. Miriam Elizabeth Sullivan, PHD, LCSW is a Clinical Social Worker in Haddonfield, New Jersey. Licensed in New Jersey. Registered with an NPI since 2022.

Licensed in
NJ
In the registry since
2022
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

124 Kings Hwy W
Haddonfield, NJ 08033-2113
Phone: (609) 932-7120
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 44SC05293700 (NJ)

Record details

NPI number1538816723
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LCSW
Sole proprietorNo
NPI enumeratedMarch 7, 2022
Last updated in NPPESMarch 7, 2022
Certification dateMarch 7, 2022

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