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

Gretchen L Martinson, RDH

Individual provider Dental Hygienist · NPI 1366237638

Gretchen L Martinson, RDH is a Dental Hygienist in Joplin, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2025
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

530 S Maiden Ln
Joplin, MO 64801-3084
Phone: (417) 782-6200
Fax: (417) 782-6210
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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 2014022276 (MO)

Record details

NPI number1366237638
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorYes
NPI enumeratedApril 9, 2025
Last updated in NPPESApril 9, 2025
Certification dateApril 9, 2025

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