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Internal Medicine

Eric M. Sass, DO

Works at hospitals in Texarkana, TX · Texas

Summary

Eric M. Sass, DO (Internal Medicine) is listed by Medicare at 1 hospital in Texarkana, TX. NPI 1043671571. 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 Eric M. Sass, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Arizona College Of Osteopathic Medicine Mid Western UniversityMedical school
MaleGender (as listed)
Northeast Texas Emergency Physicians PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Eric M. Sass work at?
Medicare's official clinician data lists Eric M. Sass at 1 hospital: CHRISTUS St Michael Health System. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric M. Sass see patients?
Medicare's clinician data lists 2 practice locations, including Atlanta, TX and Texarkana, TX. Call before your visit to confirm the address.
What is Eric M. Sass's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Eric M. Sass accept Medicare assignment?
Yes. Medicare's clinician data says Eric M. Sass 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 Eric M. Sass?
(903) 799-3000, as listed in official Medicare / NPI Registry data.
What is Eric M. Sass's NPI number?
1043671571. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric M. Sass works

Medicare's Facility Affiliation Data lists Eric M. Sass 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 Eric M. Sass is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Eric M. Sass as a member of these groups (CMS data updated 2026-10-02).

  • Northeast Texas Emergency Physicians PLLC207 clinicians in the group
  • Union Emergency Physicians PLLC65 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Atlanta

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

All internal medicine doctors in Atlanta →

Clinician information

CredentialDO
Medical schoolArizona College Of Osteopathic Medicine Mid Western University
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043671571
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