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

Margaret Garrison

Individual provider Psychiatric/Mental Health Clinical Nurse Specialist · NPI 1790974376

Margaret Garrison is a Psychiatric/Mental Health Clinical Nurse Specialist in Old Saybrook, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007

Practice location Address checks out

20 Research Pkwy Ste C
Old Saybrook, CT 06475-4214
Phone: (800) 370-3651
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0808X · Licence 000681 (CT)

Record details

NPI number1790974376
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 18, 2007
Last updated in NPPESOctober 18, 2007
Mailing address20 Research Pkwy, Suite C, Old Saybrook, CT 06475-4214

Other providers in Old Saybrook