NPPES file of Aug 9, 2026

Jennifer McCahan, RDN, LDN

Registered Dietitian · Lewisberry, PA

Jennifer McCahan, RDN, LDN is a registered dietitian with a practice address in Lewisberry, Pennsylvania, and NPI 1295477859, issued on Apr 12, 2022. Check the license (Pennsylvania 837064, 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
1295477859
Name
Jennifer McCahan
Credential
RDN, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
837064 PA
Self-reported in NPPES; status is on the state search
Practice location
689 Yorktown RD, Lewisberry, PA 17339
Phone
(717) 379-7384
Enumerated
Apr 12, 2022
Record last updated
Apr 12, 2022
Medicare enrollment
Enrolled (PECOS I20051102000344); accepts Medicare assignment
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 689 Yorktown RD

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

  1. James Blacksmith, D.O.Family Medicine Physician1609832104
  2. Amanda Cox, PA-CPhysician Assistant1801173604
  3. Lawrence Cox, D.O.Family Medicine Physician1871559393
  4. Margaret Dubbs, DPTPhysical Therapist1407787534
  5. Alexander Duffy, PA-CPhysician Assistant1053774257
  6. Carla FotopoulosStudent in an Organized Health Care Education/Training Program1760324479

Verify Jennifer McCahan 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 837064    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. Nutrition IN MotionLewisberry, PA

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

Jennifer McCahan among 3,083 registered dietitian records in Pennsylvania

Jennifer McCahan, RDN, 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 2022, is newer than 72% of them.

  • NPI issued2022 · 72% of these records are older, 23% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated1995 · median 2014 among the 315 with a school on file
  • Record last updated2022 · 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).

1 registered dietitian record lists a practice address in Lewisberry

They are 1 of the 101 NPPES records with a practice address in Lewisberry, and 3,083 registered dietitian records in Pennsylvania.

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

The 8 registered dietitian records with the nearest ZIP codes

  1. Holly Pretz, LDNManchester, PA 173451093272411
  2. Laura Dean, RDN, LDNHanover, PA 173311013713098
  3. Elizabeth Dixon, MS, RD, LDNMount Wolf, PA 173471598259533
  4. Jamie Noble, RD, LDN ACSM-CPTHanover, PA 173311558725432
  5. Michelle Tasker, RDN, LDNHanover, PA 173311962971127
  6. Jennifer Carman, MS LDNNew Freedom, PA 173491265441380
  7. Sally Guise, RD CDEGettysburg, PA 173251679688501
  8. Daniel Julian, LDNGettysburg, PA 173251265059026

Common questions

What is Jennifer McCahan, RDN, LDN's NPI number?

Jennifer McCahan, RDN, LDN's National Provider Identifier (NPI) is 1295477859, issued on Apr 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer McCahan, RDN, LDN located?

The NPPES record lists a practice address at 689 Yorktown RD, Lewisberry, PA, 17339. Phone: (717) 379-7384. Providers update this record themselves, so call before visiting.

How can I verify Jennifer McCahan, RDN, LDN's license?

NPPES lists Pennsylvania license number 837064, 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.