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

Mandy M Armstrong

Individual provider Case Manager/Care Coordinator · NPI 1477866424

Mandy M Armstrong is a Case Manager/Care Coordinator in Dewey, Oklahoma. Practices as a sole proprietor. Registered with an NPI since 2010.

In the registry since
2010
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Practice location Address checks out

405 W 6th St
Dewey, OK 74029-2139
Phone: (918) 397-3644
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1477866424
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 20, 2010
Last updated in NPPESJuly 20, 2010
Mailing address405 W 6th St, Dewey, OK 74029-2139

Other providers in Dewey