Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Irna De Leon-Knapp, RD, LDN, CNSD

Individual provider Metabolic Nutrition Registered Dietitian · NPI 1912157058

Mrs. Irna De Leon-Knapp, RD, LDN, CNSD is a Metabolic Nutrition Registered Dietitian in Gibsonia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2008.

Licensed in
PA
In the registry since
2008
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

11056 Babcock Blvd
Gibsonia, PA 15044-8924
Phone: (412) 749-4233
Fax: (412) 299-1295
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Metabolic Nutrition Registered Dietitian (primary) Taxonomy 133VN1006X · Licence DN002337 (PA)

Record details

NPI number1912157058
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN , CNSD
Sole proprietorNo
NPI enumeratedSeptember 25, 2008
Last updated in NPPESSeptember 25, 2008