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

MS. Joy Estelle Hall, RDH

Individual provider Dental Hygienist · NPI 1982040945

MS. Joy Estelle Hall, RDH is a Dental Hygienist in Gaithersburg, Maryland. Practices as a sole proprietor. Licensed in District of Columbia, Maryland, North Carolina and Virginia.

Licensed in
DC, MD, NC, VA
In the registry since
2013
Specialties on file
4
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

See every abbreviation used in this directory →

Practice location Address checks out

200 Girard St Ste 206
Gaithersburg, MD 20877-3490
Phone: (240) 499-2636
Fax: (240) 499-2602
Show map & directions

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

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence 6864 (MD)
Dental Hygienist Taxonomy 124Q00000X · Licence HYG1000701 (DC)
Dental Hygienist Taxonomy 124Q00000X · Licence 8823 (NC)
Dental Hygienist Taxonomy 124Q00000X · Licence 0402205485 (VA)

Record details

NPI number1982040945
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorYes
NPI enumeratedMay 17, 2013
Last updated in NPPESMay 24, 2013

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