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

Adam Marcus Sebasi, MD

Individual provider Internal Medicine Physician · NPI 1265896278

Adam Marcus Sebasi, MD is a Hospitalist in Sumter, South Carolina. Qualified in 2012, 14 years ago. Practices with Spartanburg Medical Center, a 1,067-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alabama, Georgia, South Carolina and Wisconsin.

Years since qualifying
14
Licensed in
AL, GA, SC, WI
In the registry since
2016
Specialties on file
4
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

129 N Washington St
Sumter, SC 29150-4949
Phone: (803) 434-6771
Fax: (803) 434-3955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 400 E 10th St, Anniston, AL 36207-4716 — (256) 235-5121
  • 3801 Spring St, Mount Pleasant, WI 53405-1667 — (765) 747-4306

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 83851 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 43404 (AL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 71333 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 85660 (GA)

Record details

NPI number1265896278
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2016
Last updated in NPPESJune 11, 2026
Certification dateJune 11, 2026
Mailing address300 E McBee Ave Fl 4, Greenville, SC 29601-2842

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Spartanburg Medical Center — 1067 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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