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Emergency Medicine

Chester D. Shermer, MD

Works at hospitals in Jackson, MS · Mississippi

Summary

Dr. Chester D. Shermer, MD is an emergency medicine doctor at 2500 N State St, Jackson, MS 39216. Accepts Medicare assignment. In 2024, Chester D. Shermer had 208 Original Medicare patients and 282 services. NPI 1619910478. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 2500 N State St, Jackson, MS 39216 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Mississippi Medical Center
  • Group practice: State of Mississippi - University of Mississippi Medical Center
  • Medical school: University Of Mississippi School Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Chester D. Shermer, 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 Chester D. Shermer accept Medicare assignment?
Yes. Medicare's clinician data says Chester D. Shermer 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 Chester D. Shermer see?
In 2024, CMS data shows 208 Original Medicare patients and 282 services for Chester D. Shermer. This counts Original Medicare only and measures volume, not quality.
What is Chester D. Shermer's NPI number?
1619910478. 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 Chester D. Shermer, 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 patients208
Services billed to Medicare282
Different services or procedures22
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Emergency department visit with moderate level of medical decision making (99284)88 services
  2. Emergency department visit with high level of medical decision making (99285)80 services
  3. Critical care, first 30-74 minutes (99291)28 services
  4. Ultrasound of heart, follow-up (93308)13 services
  5. Ultrasonic guidance for blood vessel access (76937)11 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 cholesterol69%
  • Arthritis52%
  • Diabetes49%
  • Anxiety44%
  • Depression42%

Hospitals where Chester D. Shermer works

Medicare's Facility Affiliation Data lists Chester D. Shermer 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 Chester D. Shermer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chester D. Shermer as a member of this group (CMS data updated October 2, 2026).

  • State of Mississippi - University of Mississippi Medical Center965 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Mississippi →

Other emergency medicine doctors in Jackson

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

All emergency medicine doctors in Jackson →

Other clinicians in State of Mississippi - University of Mississippi Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619910478
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