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Internal Medicine

John B. Bruder Iii, MD

Works at hospitals in Philadelphia, PA · Allentown, PA · Paoli, PA … · Pennsylvania

Summary

Dr. John B. Bruder Iii, MD is an internal medicine doctor at 1030 Main St, Linfield, PA 19468. Phone: (610) 495-8300. Accepts Medicare assignment. In 2024, John B. Bruder Iii had 515 Original Medicare patients and 1,841 services. NPI 1841267077. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1030 Main St, Linfield, PA 19468 · Directions (1 more location)
  • Phone: (610) 495‑8300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Hospital of University of Pennsylvania, Lehigh Valley Hospital, Paoli Hospital and 2 more
  • Group practice: Phoenix Rehabilitation and Health Services Inc (+1 more)
  • Medical school: Jefferson Medical College Of Thomas Jefferson University · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John B. Bruder Iii, 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 B. Bruder Iii accept Medicare assignment?
Yes. Medicare's clinician data says John B. Bruder Iii 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 B. Bruder Iii see?
In 2024, CMS data shows 515 Original Medicare patients and 1,841 services for John B. Bruder Iii. This counts Original Medicare only and measures volume, not quality.
What is John B. Bruder Iii's NPI number?
1841267077. 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 B. Bruder Iii, 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 patients515
Services billed to Medicare1,841
Different services or procedures24
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)480 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)384 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)326 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)256 services
  5. Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage (90656)116 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 cholesterol74%
  • High blood pressure71%
  • Diabetes32%
  • Arthritis32%
  • Ischemic heart disease24%
  • Anxiety22%

Hospitals where John B. Bruder Iii works

Medicare's Facility Affiliation Data lists John B. Bruder Iii 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.

  • Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
  • Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133
  • Paoli HospitalPaoli, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390153
  • Phoenixville HospitalPhoenixville, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390127
  • Pottstown HospitalPottstown, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390123

Practice locations

Addresses where John B. Bruder Iii is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1030 Main StLinfield, PA 19468 (610) 495‑8300
  • 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066

Group practices

Medicare enrollment lists John B. Bruder Iii as a member of these groups (CMS data updated October 2, 2026).

  • Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
  • Ches Mont Medical Group PC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All internal medicine doctors in Pennsylvania →

Other clinicians in Phoenix Rehabilitation and Health Services Inc

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

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841267077
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