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

Individual provider Family Medicine Physician · NPI 1053361329

John R. Mattheis, MD is a Family Practice in Florence, South Carolina. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1996, 30 years ago. Practices with McLeod Health Clarendon, a 61-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
30
Trained at
University of Iowa, Rj & L Carver 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

555 E Cheves St
Florence, SC 29506-2617
Phone: (843) 777-2800
Fax: (843) 777-2810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 19564 (SC)

Record details

NPI number1053361329
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESJanuary 15, 2013

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice McLeod Health Clarendon — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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