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Emergency Medicine

Gretchen Hsu, DO

Works at hospitals in Anderson, SC · South Carolina

Summary

Gretchen Hsu, DO (Emergency Medicine) is listed by Medicare at 1 hospital in Anderson, SC. NPI 1578982351. 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 Gretchen Hsu, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Michigan State University College Of Osteopathic MedicineMedical school
FemaleGender (as listed)
Anmed HealthGroup practice

Quick answers

Which hospitals does Gretchen Hsu work at?
Medicare's official clinician data lists Gretchen Hsu at 1 hospital: Anmed Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gretchen Hsu see patients?
Medicare's clinician data lists 2 practice locations, including Anderson, SC. Call before your visit to confirm the address.
What is Gretchen Hsu's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Sports Medicine.
Does Gretchen Hsu accept Medicare assignment?
Yes. Medicare's clinician data says Gretchen Hsu 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 Gretchen Hsu?
(864) 716-6140, as listed in official Medicare / NPI Registry data.
What is Gretchen Hsu's NPI number?
1578982351. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gretchen Hsu works

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

Group practices

Medicare enrollment lists Gretchen Hsu as a member of this group (CMS data updated 2026-10-02).

  • Anmed Health344 clinicians in the group

Specialties

Find other Emergency Medicine doctors in South Carolina →

Other emergency medicine doctors in Anderson

Clinicians with the same Medicare primary specialty in Anderson, SC — not a recommendation.

All emergency medicine doctors in Anderson →

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578982351
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