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

Sierra Santos-Holmes

Individual provider Early Intervention Provider Agency · NPI 1487028650

Sierra Santos-Holmes is an Early Intervention Provider Agency in West Newbury, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2015
Specialties on file
2

Practice location Address checks out

320 Main St
West Newbury, MA 01985-1420
Phone: (978) 363-5553
Fax: (978) 363-2453
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Early Intervention Provider Agency Taxonomy 252Y00000X (MA)

Record details

NPI number1487028650
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 25, 2015
Last updated in NPPESMarch 24, 2023
Certification dateMarch 24, 2023
Mailing addressPo Box 956, West Newbury, MA 01985-0956