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

Exosome Diagnostics, Inc

Organization Clinical Medical Laboratory · NPI 1538543731

Exosome Diagnostics, Inc is a Clinical Medical Laboratory in Waltham, Massachusetts. Registered with an NPI since 2015.

In the registry since
2015
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

266 2nd Ave # 200
Waltham, MA 02451-1166
Phone: (617) 588-0500
Fax: (617) 588-0580
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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 number1538543731
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Kelly — Chief Financial Officer · (617) 588-0522
NPI enumeratedJuly 17, 2015
Last updated in NPPESJuly 21, 2022
Mailing address266 2nd Ave # 200, Waltham, MA 02451-1166

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