Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Joseph R. Berger Iii, DO

Works at hospitals in Fairfield, TX · Palestine, TX · Mexia, TX · Texas

Summary

Dr. Joseph R. Berger Iii, DO is an emergency medicine doctor at 100 Medical Dr, Lake Jackson, TX 77566. Phone: (469) 420-5527. Accepts Medicare assignment. In 2024, Joseph R. Berger Iii had 94 Original Medicare patients and 102 services. NPI 1508859596. 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 Joseph R. Berger 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 Joseph R. Berger Iii accept Medicare assignment?
Yes. Medicare's clinician data says Joseph R. Berger 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 Joseph R. Berger Iii see?
In 2024, CMS data shows 94 Original Medicare patients and 102 services for Joseph R. Berger Iii. This counts Original Medicare only and measures volume, not quality.
What is Joseph R. Berger Iii's NPI number?
1508859596. 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 Joseph R. Berger 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 patients94
Services billed to Medicare102
Different services or procedures8
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with moderate level of medical decision making (99284)45 services
  2. Emergency department visit with high level of medical decision making (99285)43 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 blood pressure75%
  • High cholesterol75%
  • Arthritis60%
  • Anxiety44%
  • Diabetes43%
  • Ischemic heart disease37%

Hospitals where Joseph R. Berger Iii works

Medicare's Facility Affiliation Data lists Joseph R. Berger 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.

Practice locations

Addresses where Joseph R. Berger Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph R. Berger Iii as a member of these groups (CMS data updated October 2, 2026).

  • Integrative Emergency Services Physician Group-Houston PLLC217 clinicians in the group
  • Texas Specialty Physicians64 clinicians in the group
  • Fairfield Hospital District20 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Lake Jackson

Clinicians with the same Medicare primary specialty in Lake Jackson, TX — not a recommendation.

All emergency medicine doctors in Lake Jackson →

Other clinicians in Integrative Emergency Services Physician Group-Houston PLLC

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

Clinician information

CredentialDO
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508859596
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