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

Deborah Marie Johnstone, RDH

Individual provider Dental Hygienist · NPI 1174869036

Deborah Marie Johnstone, RDH is a Dental Hygienist in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2012.

Licensed in
MA
In the registry since
2012
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

26 Queen St
Worcester, MA 01610-2473
Phone: (508) 860-7975
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence DH10172 (MA)

Record details

NPI number1174869036
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedDecember 21, 2012
Last updated in NPPESDecember 21, 2012

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