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

Sean Kenneth Grumbach, MD

Individual provider Emergency Medicine Physician · NPI 1265057178

Sean Kenneth Grumbach, MD is an Emergency Medicine in Columbia, South Carolina. Graduated from University of South Carolina School of Medicine in 2020, 6 years ago. Practices with Decatur Morgan Emergency Medicine, a 24-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
6
Trained at
University of South Carolina School of Medicine
Licensed in
SC
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Emergency Medicine 14 Medical Park Ste 350
Columbia, SC 29203
Phone: (803) 434-3790
Fax: (803) 434-6299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence LL84426 (SC)

Record details

NPI number1265057178
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2020
Last updated in NPPESJune 16, 2020
Certification dateJune 16, 2020

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Decatur Morgan Emergency Medicine — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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