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

Marcie Amerstein, RD, LDN

Individual provider Registered Dietitian · NPI 1548804347

Marcie Amerstein, RD, LDN is a Registered Dietitian in Chalfont, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2019.

Licensed in
PA
In the registry since
2019
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

700 Horizon Dr Ste 201
Chalfont, PA 18914-3967
Phone: (215) 453-2510
Fax: (215) 822-4003
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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 DN001426 (PA)

Record details

NPI number1548804347
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorNo
NPI enumeratedNovember 5, 2019
Last updated in NPPESNovember 5, 2019
Mailing addressPo Box 1111, Harleysville, PA 19438-0907

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