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

Stephen James Mittelstaedt, MD

Individual provider Surgery Physician · NPI 1407875719

Stephen James Mittelstaedt, MD is a General Surgery in Seneca, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 2006, 20 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
20
Trained at
Medical University of South Carolina College of Medicine
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

103 Omni Dr Ste B
Seneca, SC 29672-9448
Phone: (864) 886-9250
Fax: (864) 886-9251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 701 Grove Rd, Greenville, SC 29605-5611 — (864) 455-7000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 33135 (SC)

Record details

NPI number1407875719
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESFebruary 15, 2018

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Prisma Health University Medical Group — 2446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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