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

Mrs. Kathryn Jean Marger, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1538395769

Mrs. Kathryn Jean Marger, MS, RD, LDN is a Registered Dietitian OR Nutrition Professional in Harleysville, Pennsylvania. Qualified in 1985, 41 years ago. Practices with Diamond Nutrition Counseling, Inc, a 14-clinician group and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
41
Licensed in
PA
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

1860 Old Morris Rd
Harleysville, PA 19438-3023
Phone: (215) 855-9852
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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 DNOO3376 (PA)

Record details

NPI number1538395769
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorYes
NPI enumeratedJune 2, 2009
Last updated in NPPESJanuary 28, 2020
Certification dateJanuary 28, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Diamond Nutrition Counseling, Inc. — 14 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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