Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jennifer Marie Ruby, RD, LDN

Individual provider Registered Dietitian · NPI 1700188778

Jennifer Marie Ruby, RD, LDN is registered under Registered Dietitian OR Nutrition Professional in Chambersburg, Pennsylvania. Qualified in 2005, 21 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
21
Licensed in
PA
In the registry since
2010
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

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Practice location Address checks out

12 St Paul Dr Ste 210
Chambersburg, PA 17201-1035
Phone: (717) 217-6820
Fax: (717) 217-6942
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 354 Alexander Spring Rd Ste 3, Carlisle, PA 17015-7451 — (717) 217-6820
  • 24 Antrim Commons Dr, Greencastle, PA 17225-1623 — (717) 217-6820
  • 601 E Main St, Waynesboro, PA 17268-2332 — (717) 217-6820

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DN003625 (PA)

Record details

NPI number1700188778
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorNo
NPI enumeratedNovember 24, 2010
Last updated in NPPESApril 29, 2020
Certification dateApril 29, 2020

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients249
Services billed 746 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Wellspan Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2342 clinicians in the practice; 12 are shown here.

Other providers in Chambersburg