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

Mrs. Catherine Marie Marshall, RDH

Individual provider Dental Hygienist · NPI 1306040027

Mrs. Catherine Marie Marshall, RDH is a Dental Hygienist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

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Practice location Address checks out

250 Washington St
Boston, MA 02108-4603
Phone: (617) 624-5573
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence 5355 (MA)

Record details

NPI number1306040027
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedJune 14, 2007
Last updated in NPPESNovember 15, 2010

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