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

Individual provider Clinical Social Worker · NPI 1003126491

Greta E Macmillan, LCSW is a Clinical Social Worker in Madison, Connecticut. Qualified in 2001, 25 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
25
Licensed in
CT
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

149 Durham Rd
Madison, CT 06443-2677
Phone: (860) 966-9813
Fax: (203) 902-0191
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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 005959 (CT)

Record details

NPI number1003126491
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 19, 2010
Last updated in NPPESMarch 22, 2024
Certification dateMarch 22, 2024
Mailing address101 Neck Rd, Madison, CT 06443-2814

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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