Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Bret M Garretson, MD

Individual provider Gastroenterology Physician · NPI 1760443352

Bret M Garretson, MD is an Internal Medicine in Rock Hill, South Carolina. Graduated from Louisiana State University School of Medicine in Shreveport in 1996, 30 years ago. Practices with Digestive Disease Associates of York Coutny PA, an 8-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
30
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
SC
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

170 Amendment Ave Digestive Disease Associates Of York County Pa
Rock Hill, SC 29732
Phone: (803) 324-7607
Fax: (803) 324-1449
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 26839 (SC)

Record details

NPI number1760443352
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESJune 10, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 1996 (30 years in practice)
Group practice Digestive Disease Associates Of York Coutny Pa — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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