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

Calloway Laboratories Inc

Organization Clinical Medical Laboratory · NPI 1902826381

Calloway Laboratories Inc is a Clinical Medical Laboratory in Woburn, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

12 Gill St Ste 4000
Woburn, MA 01801-1765
Phone: (781) 224-9899
Fax: (781) 224-2423
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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 · Licence 3294 (MA)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence 22D107579 (MA)

Record details

NPI number1902826381
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gail Marcus — Ceo · (781) 224-9899
NPI enumeratedJuly 20, 2006
Last updated in NPPESJune 10, 2014
Mailing address12 Gill St, Suite 4000, Woburn, MA 01801-1765

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