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

Diane A Vizthum, RD

Individual provider Registered Dietitian · NPI 1144500208

Diane A Vizthum, RD is a Registered Dietitian in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2011.

Licensed in
MD
In the registry since
2011
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

600 N Wolfe St Nutrition Clinic Halsted 153
Baltimore, MD 21287-1900
Phone: (410) 955-6716
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DX3229 (MD)

Record details

NPI number1144500208
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedAugust 22, 2011
Last updated in NPPESSeptember 2, 2015

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