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

Mrs. Elizabeth Knowlden, CNS, LDN

Individual provider Nutritionist · NPI 1891646279

Mrs. Elizabeth Knowlden, CNS, LDN is a Nutritionist in Dayton, Maryland. Licensed in Maryland. Registered with an NPI since 2026.

Licensed in
MD
In the registry since
2026
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

14390 Triadelphia Mill Rd
Dayton, MD 21036-1222
Phone: (443) 878-3650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence DX8005 (MD)

Record details

NPI number1891646279
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS , LDN
Sole proprietorNo
NPI enumeratedFebruary 3, 2026
Last updated in NPPESFebruary 3, 2026
Certification dateFebruary 3, 2026

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