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Orthopedic Surgery

John D. Kelly Iv, MD

Works at hospitals in West Chester, PA · Philadelphia, PA · Pennsylvania

Summary

Dr. John D. Kelly Iv, MD is an orthopedic surgeon at 145 King of Prussia Rd, Radnor, PA 19087. Phone: (610) 902-4856. Accepts Medicare assignment. In 2024, John D. Kelly Iv had 295 Original Medicare patients and 945 services. NPI 1538158472. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about John D. Kelly Iv, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does John D. Kelly Iv accept Medicare assignment?
Yes. Medicare's clinician data says John D. Kelly Iv accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does John D. Kelly Iv see?
In 2024, CMS data shows 295 Original Medicare patients and 945 services for John D. Kelly Iv. This counts Original Medicare only and measures volume, not quality.
What is John D. Kelly Iv's NPI number?
1538158472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for John D. Kelly Iv, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients295
Services billed to Medicare945
Different services or procedures41
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)296 services
  2. Injection, dexamethasone sodium phosphate, 1 mg (J1100)148 services
  3. Aspiration and/or injection of fluid from large joint (20610)88 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)75 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)47 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis74%
  • High blood pressure59%
  • Ischemic heart disease25%
  • Diabetes20%
  • Anxiety20%

Hospitals where John D. Kelly Iv works

Medicare's Facility Affiliation Data lists John D. Kelly Iv at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where John D. Kelly Iv is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 15; the Medicare profile lists all.

  • 145 King of Prussia RdRadnor, PA 19087
  • 145 King of Prussia Rd, Suite 203St Davids, PA 19087 (610) 902‑4856
  • 145 King of Prussia Rd, Suite 205Wayne, PA 19087 (610) 902‑4858
  • 145 King of Prussia Rd 201Radnor, PA 19087
  • 145 King of Prussia Rd 203Radnor, PA 19087

Group practices

Medicare enrollment lists John D. Kelly Iv as a member of these groups (CMS data updated October 2, 2026).

  • University of Penn - Medical Group3,505 clinicians in the group
  • Keystone Rehabilitation Systems Inc776 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Pennsylvania →

Other orthopedic surgeons in Radnor

Clinicians with the same Medicare primary specialty in Radnor, PA — not a recommendation.

All orthopedic surgeons in Radnor →

Other clinicians in University of Penn - Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Cincinnati College Of Medicine
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538158472
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians