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

Individual provider Registered Dietitian · NPI 1952364234

Mary Lynn Vassar, RD is a Registered Dietitian in Longview, Texas. Practices as a sole proprietor. Licensed in Texas.

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

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Practice location Address checks out

2901 N 4th St
Longview, TX 75605-5128
Phone: (903) 232-3810
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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 DT03384 (TX)

Record details

NPI number1952364234
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedApril 8, 2006
Last updated in NPPESOctober 21, 2011

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