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

Elijah Wade Riddle, MD

Individual provider Surgery Physician · NPI 1609136993

Elijah Wade Riddle, MD practises General Surgery in Wynnewood, Pennsylvania. Graduated from Washington University School of Medicine in 2012, 14 years ago. Practices with Main Line Healthcare, a 1,153-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
14
Trained at
Washington University School of Medicine
Licensed in
PA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

100 E Lancaster Ave Ste 275 Lankenau Med Sci Bldg
Wynnewood, PA 19096-3450
Phone: (610) 642-1908
Fax: (610) 642-6808
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 735 Norman Dr Ste 3, Lebanon, PA 17042-7559 — (717) 270-7908
  • 3401 Civic Center Blvd, Philadelphia, PA 19104-4319 — (215) 662-6156

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD454180 (PA)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence MD454180 (PA)

Record details

NPI number1609136993
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 21, 2012
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Main Line Healthcare — 1153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Colonoscopy 1–10 times
Removal of tissue 1–10 times
Upper gastrointestinal (GI) endoscopy for acid reflux 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients41
Services billed 102 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Main Line Healthcare

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1153 clinicians in the practice; 12 are shown here.

Other providers in Wynnewood