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

Mary Sistrunk, RD

Individual provider Registered Dietitian · NPI 1811083884

Mary Sistrunk, RD is a Registered Dietitian in Waldorf, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

3510 Old Washington Rd Ste #100
Waldorf, MD 20602-3233
Phone: (301) 609-5200
Fax: (301) 609-5220
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence D01770 (MD)

Record details

NPI number1811083884
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESApril 28, 2008
Mailing address3510 Old Washington Rd, Suite #100, Waldorf, MD 20602-3233

Other providers in Waldorf