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

Colleen Callahan, LCSW

Individual provider Clinical Social Worker · NPI 1689991234

Colleen Callahan, LCSW is a Clinical Social Worker in Merritt Island, Florida. Qualified in 1999, 27 years ago. Practices with Health Haven LLC, a 25-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
27
Licensed in
FL
In the registry since
2010
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

1338 Lenora Dr
Merritt Island, FL 32952-5156
Phone: (321) 652-8662
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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 · Licence SW9814 (FL)

Record details

NPI number1689991234
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 22, 2010
Last updated in NPPESFebruary 16, 2021
Certification dateFebruary 16, 2021

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Health Haven Llc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Merritt Island