Quick answers
- Where does Marilyn C. Keen see patients?
- Medicare's clinician data lists 2 practice locations, including West Columbia, SC and Lexington, SC. Call before your visit to confirm the address.
- What is Marilyn C. Keen's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Marilyn C. Keen accept Medicare assignment?
- Yes. Medicare's clinician data says Marilyn C. Keen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Marilyn C. Keen's NPI number?
- 1902127491. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marilyn C. Keen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2720 Sunset BlvdWest Columbia, SC 29169
- 811 W Main StLexington, SC 29072
Group practices
Medicare enrollment lists Marilyn C. Keen as a member of this group (CMS data updated 2026-10-02).
- Lexington Health Inc904 clinicians in the group
Specialties
- Physician Assistantprimary
Find other clinicians: Physician Assistant, South Carolina →
Other physician assistants in West Columbia
Clinicians with the same Medicare primary specialty in West Columbia, SC — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902127491 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians