Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Heather L Irwin, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1649729674

Mrs. Heather L Irwin, MS, RD, LDN is a Registered Dietitian OR Nutrition Professional in Limerick, Pennsylvania. Qualified in 2000, 26 years ago. Practices with Bodymetrix Health and Wellness Services LLC, a 5-clinician group. Licensed in Pennsylvania.

Years since qualifying
26
Licensed in
PA
In the registry since
2016
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

403 W Ridge Pike
Limerick, PA 19468-3451
Phone: (610) 454-7332
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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 DN001668 (PA)

Record details

NPI number1649729674
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedOctober 3, 2016
Last updated in NPPESOctober 3, 2016

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Bodymetrix Health And Wellness Services Llc — 5 clinicians
Accepts Medicare assignment Not indicated

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