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

Dr. Gary Joseph Barrett, MD

Individual provider Internal Medicine Physician · NPI 1578571592

Dr. Gary Joseph Barrett, MD is an Internal Medicine in Loris, South Carolina. Graduated from Medical College of Pennsylvania in 1979, 47 years ago. Practices with McLeod Physician Associates II, a 542-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
47
Trained at
Medical College of Pennsylvania
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

3109 Casey St Ste B
Loris, SC 29569-2807
Phone: (843) 756-8090
Fax: (843) 756-6122
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence SC11051 (SC)

Record details

NPI number1578571592
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2006
Last updated in NPPESFebruary 1, 2021
Certification dateFebruary 1, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF PENNSYLVANIA
Graduated 1979 (47 years in practice)
Group practice McLeod Physician Associates Ii — 542 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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