NPPES file of Aug 9, 2026

Jennifer Marie Ruby, RD, LDN

Registered Dietitian · Chambersburg, PA

Jennifer Marie Ruby, RD, LDN is a registered dietitian with a practice address in Chambersburg, Pennsylvania, and NPI 1700188778, issued on Nov 24, 2010. Check the license (Pennsylvania DN003625, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700188778
Name
Jennifer Marie Ruby
Credential
RD, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
DN003625 PA
Self-reported in NPPES; status is on the state search
Practice location
12 St Paul Dr Ste 210, Chambersburg, PA 17201
Phone
(717) 217-6820
Enumerated
Nov 24, 2010
Record last updated
Apr 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(717) 217-6942
Medicaid ID
102738231 PA
Medicare enrollment
Enrolled (PECOS I20120817000042); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 3,083 in Pennsylvania → Look up another NPI →

Also registered at 12 St Paul Dr Ste 210

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Benzon, RDRegistered Dietitian1700919065
  2. Noor Idilbi Wazzan, MDEndocrinology, Diabetes & Metabolism Physician1356828370
  3. Tara Irvin, CRNPNurse Practitioner1154728442
  4. Kristine Lively-Helman, CRNPFamily Nurse Practitioner1558856252
  5. Luis Medina Mora, M.D.Endocrinology, Diabetes & Metabolism Physician1164086369
  6. Tiffany Morton, MDEndocrinology, Diabetes & Metabolism Physician1679776298

Verify Jennifer Marie Ruby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DN003625    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Wellspan Medical GroupChambersburg, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jennifer Marie Ruby among 3,083 registered dietitian records in Pennsylvania

Jennifer Marie Ruby, RD, LDN is one of 3,083 registered dietitian records with a practice address in Pennsylvania. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 19% of them.

  • NPI issued2010 · 19% of these records are older, 77% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2005 · median 2014 among the 315 with a school on file
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Pennsylvania

There are 3,083 registered dietitian records in Pennsylvania.

All 3,083 in Pennsylvania → Every provider in Chambersburg → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Brittany Baird, RDChambersburg, PA 172011285142356
  2. Melissa Benzon, RDChambersburg, PA 172011700919065
  3. Ashlyn Bubak, RDN, LDNChambersburg, PA 172011629610811
  4. Kimberly Campbell, RD LDNChambersburg, PA 172011699943746
  5. Patricia Carey, PHD, RD, LDNChambersburg, PA 172011134307341
  6. Barbara Dromazos, RD, LDNChambersburg, PA 172011316115462
  7. Louise Johnston, M.S., R.D., LDNChambersburg, PA 172011154645836
  8. Heather McNew, RD, LDNChambersburg, PA 172011386918373

Common questions

What is Jennifer Marie Ruby, RD, LDN's NPI number?

Jennifer Marie Ruby, RD, LDN's National Provider Identifier (NPI) is 1700188778, issued on Nov 24, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Marie Ruby, RD, LDN located?

The NPPES record lists a practice address at 12 St Paul Dr Ste 210, Chambersburg, PA, 17201. Phone: (717) 217-6820. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Marie Ruby, RD, LDN's license?

NPPES lists Pennsylvania license number DN003625, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.