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

Courtney Costello, LCSW

Individual provider Clinical Social Worker · NPI 1013991306

Courtney Costello, LCSW is a Clinical Social Worker in Milford, Delaware. Qualified in 2003, 23 years ago. Practices with Daws Mental Health Counseling, a 3-clinician group and accepts Medicare assignment.

Years since qualifying
23
In the registry since
2005
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1131 Airport Rd
Milford, DE 19963
Phone: (302) 422-8026
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1013991306
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESSeptember 8, 2025
Certification dateSeptember 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Daws Mental Health Counseling — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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