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

Mrs. Mary Frances Hasty Hartley, MS, RDN

Individual provider Registered Dietitian · NPI 1659835049

Mrs. Mary Frances Hasty Hartley, MS, RDN is a Registered Dietitian in Reston, Virginia. Licensed in North Carolina. Registered with an NPI since 2019.

Licensed in
NC
In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

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Practice location Address checks out

11800 Sunrise Valley Dr Ste 700
Reston, VA 20191-5315
Phone: (703) 834-1473
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86069089 (NC)

Record details

NPI number1659835049
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN
Sole proprietorNo
NPI enumeratedJanuary 30, 2019
Last updated in NPPESJanuary 30, 2019

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