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

Steward Medical Laboratories LLC

Organization Clinical Medical Laboratory · NPI 1063725992

Steward Medical Laboratories LLC is a Clinical Medical Laboratory in Stoughton, Massachusetts. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

909 Sumner St
Stoughton, MA 02072-3396
Phone: (508) 427-2356
Fax: (617) 562-7241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1063725992
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationSteward Health Care System LLC
Authorized official Mark Rich — Chief Financial Officer · (617) 789-2706
NPI enumeratedJuly 20, 2010
Last updated in NPPESJuly 20, 2010
Mailing address909 Sumner St, Stoughton, MA 02072-3396

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