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

Ryan Martin, RD

Individual provider Registered Dietitian · NPI 1366080947

Ryan Martin, RD is a Registered Dietitian in Baltimore, Maryland. Practices as a sole proprietor. Licensed in Massachusetts and Maryland.

Licensed in
MA, MD
In the registry since
2019
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

29 S Greene St
Baltimore, MD 21201-1504
Phone: (410) 328-8940
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DX6165 (MD)
Registered Dietitian Taxonomy 133V00000X · Licence 4922 (MA)

Record details

NPI number1366080947
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedDecember 14, 2019
Last updated in NPPESNovember 27, 2023
Certification dateNovember 27, 2023

Other providers in Baltimore