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Gastroenterology

Mark D. Anderson, MD

Works at hospitals in Paducah, KY · Eldorado, IL · Herrin, IL … · Kentucky, Illinois, South Dakota

Summary

Mark D. Anderson, MD (Gastroenterology) is listed by Medicare at 5 hospitals in Paducah, KY, Eldorado, IL and Herrin, IL and other places. NPI 1003993163. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark D. Anderson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
Vanderbilt University School Of MedicineMedical school
MaleGender (as listed)
Baptist Health Medical Group IncGroup practice (+4 more)

Quick answers

Which hospitals does Mark D. Anderson work at?
Medicare's official clinician data lists Mark D. Anderson at 5 hospitals: Baptist Health Paducah, Ferrell Hospital Community Foundations, Herrin Hospital, Memorial Hospital of Carbondale and Monument Health Rapid City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark D. Anderson see patients?
Medicare's clinician data lists 8 practice locations, including Knoxville, TN, Eldorado, IL and Carmi, IL. Call before your visit to confirm the address.
What is Mark D. Anderson's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Mark D. Anderson accept Medicare assignment?
Yes. Medicare's clinician data says Mark D. Anderson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mark D. Anderson?
(618) 380-9321, as listed in official Medicare / NPI Registry data.
What is Mark D. Anderson's NPI number?
1003993163. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark D. Anderson works

Medicare's Facility Affiliation Data lists Mark D. Anderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mark D. Anderson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Mark D. Anderson as a member of these groups (CMS data updated 2026-10-02).

  • Baptist Health Medical Group Inc2,472 clinicians in the group
  • Monument Health Rapid City Hospital Inc564 clinicians in the group
  • Southern Illinois Medical Services NFP334 clinicians in the group
  • Knoxville Hma Physician Management, LLC120 clinicians in the group
  • Ferrell Hospital Community Foundation56 clinicians in the group

Specialties

Find other Gastroenterology doctors in Tennessee →

Other gastroenterologists in Knoxville

Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.

All gastroenterologists in Knoxville →

Clinician information

CredentialMD
Medical schoolVanderbilt University School Of Medicine
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003993163
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians