Justin L. Marlar, MD

Medicare activity in 2024

Official CMS public-use data for Justin L. Marlar, 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.

Most frequent services

1. Emergency department visit with high level of medical decision making (99285)656 services
2. Critical care, first 30-74 minutes (99291)311 services
3. Emergency department visit with moderate level of medical decision making (99284)277 services
4. Emergency department visit with low level of medical decision making (99283)21 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%
• Arthritis61%
• Ischemic heart disease45%
• Diabetes42%
• Heart failure42%

Hospitals where Justin L. Marlar works

Medicare's Facility Affiliation Data lists Justin L. Marlar 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.

• Baptist Memorial Hospital Jonesboro, Inc.Jonesboro, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040118

Practice locations

Addresses where Justin L. Marlar is enrolled with Medicare (CMS data updated October 2, 2026).

• 4800 E Johnson AveJonesboro, AR 72405 (870) 936‑1000
• 7601 Southcrest PkwySouthaven, MS 38671 (662) 772‑4000

Group practices

Medicare enrollment lists Justin L. Marlar as a member of this group (CMS data updated October 2, 2026).

• Southeastern Emergency Physicians LLC784 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Arkansas →

Other family doctors in Jonesboro

Clinicians with the same Medicare primary specialty in Jonesboro, AR — not a recommendation.

• Logan W. Best, MD
• Travis D. Ewing, DO
• Roddy S. Lochala, DO
• Jake McMasters, MD
• Wallace Hoke, MD
• Meghan L. Lyerly, MD
• Brock F. Harris, MD
• Julie T. Dow, MD

All family doctors in Jonesboro →

Other clinicians in Southeastern Emergency Physicians LLC

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

• Sara E. Matt, NP
• Connor Black, DO
• Shabnam Nourparvar, MD
• J B. Williams, DO
• Wallace Lock, MD
• Salmaan S. Muneer, MD

Clinician information

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