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

Mrs. Barbara L. Davidson, RD

Individual provider Registered Dietitian · NPI 1639561541

Mrs. Barbara L. Davidson, RD is a Registered Dietitian OR Nutrition Professional in Chester Springs, Pennsylvania. Qualified in 1995, 31 years ago. Practices with Diamond Nutrition Counseling, Inc, a 14-clinician group and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
31
Licensed in
PA
In the registry since
2015
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

2156 Ferncroft Ln
Chester Springs, PA 19425-3846
Phone: (484) 354-2902
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DN005020 (PA)

Record details

NPI number1639561541
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedMarch 2, 2015
Last updated in NPPESMarch 2, 2015

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Diamond Nutrition Counseling, Inc. — 14 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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