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

Thayercare at Ware, LLC

Organization Health Maintenance Organization · NPI 1083996920

Thayercare at Ware, LLC is a Health Maintenance Organization in Ware, Massachusetts. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

40 Chestnut St
Ware, MA 01082-1574
Phone: (413) 277-9503
Fax: (413) 277-9506
Show map & directions

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

Specialties & licences

Health Maintenance Organization (primary) Taxonomy 302R00000X

Record details

NPI number1083996920
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Walter Thayer — Secretary · (413) 218-2892
NPI enumeratedSeptember 16, 2011
Last updated in NPPESSeptember 16, 2011
Mailing addressPo Box 34, Hadley, MA 01035-0034