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

Mrs. Tammy Halsted Ryan

Individual provider Developmental Therapist · NPI 1447450291

Mrs. Tammy Halsted Ryan is a Developmental Therapist in Lynn, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007

Practice location Address checks out

103 Johnson St
Lynn, MA 01902-4001
Phone: (781) 593-2727
Fax: (781) 593-2542
Show map & directions

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

Specialties & licences

Developmental Therapist (primary) Taxonomy 222Q00000X · Licence 356102 (MA)

Record details

NPI number1447450291
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 20, 2007
Last updated in NPPESJuly 20, 2007

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