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

Jessica Marn DDS Big Smiles Massachusetts PC

Organization Dentist · NPI 1184864308

Jessica Marn DDS Big Smiles Massachusetts PC provides Dentist services in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2009.

Licensed in
MA
In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

245 First St 18th Fl
Cambridge, MA 02142-1200
Phone: (888) 833-8441
Fax: (888) 330-4331
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 22347 (MA)

Record details

NPI number1184864308
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jessica Marn — Dental Director · (888) 833-8441
NPI enumeratedFebruary 27, 2009
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address33533 W. 12 Mile Road, Suite 150, Farmington Hills, MI 48331-3354

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