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

Marilyn C Keen, PA-C

Individual provider Physician Assistant · NPI 1902127491

Marilyn C Keen, PA-C is a Physician Assistant in Columbia, South Carolina. Graduated from University of Nebraska College of Medicine in 2010, 16 years ago. Practices with Lexington Health Inc, a 903-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
16
Trained at
University of Nebraska College of Medicine
Licensed in
SC
In the registry since
2010
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

4500 8th Division Rd
Columbia, SC 29207-5700
Phone: (803) 751-0531
Show map & directions

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

Additional practice locations (2)

  • 146 E Hospital Dr Ste 400, West Columbia, SC 29169-4800 — (803) 936-3300
  • 146 E Hospital Dr Ste 200, West Columbia, SC 29169-4800 — (803) 936-7530

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 3188 (SC)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence 3188 (SC)

Record details

NPI number1902127491
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJune 18, 2010
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Lexington Health Inc — 903 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Columbia