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

Mary Katherine Gillingham, NP-C

Individual provider Critical Care Medicine Registered Nurse · NPI 1154634061

Mary Katherine Gillingham, NP-C is a Nurse Practitioner in Simpsonville, South Carolina. Qualified in 2010, 16 years ago. Practices with Bon Secours Ambulatory Services - St Francis, LLC, a 60-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
16
Licensed in
SC
In the registry since
2010
Specialties on file
2
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

35 Ray E Talley Ct
Simpsonville, SC 29680-6772
Phone: (864) 967-7028
Fax: (864) 228-0915
Show map & directions

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

Additional practice locations (1)

  • 2126 N Highway 81, Anderson, SC 29621 — (864) 226-2660

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APN.4297 APRN (SC)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 51001 (SC)

Record details

NPI number1154634061
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedJuly 20, 2010
Last updated in NPPESOctober 22, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Bon Secours Ambulatory Services - St. Francis, Llc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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