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

MS. Gretchen Anne Overstolz, FNP

Individual provider Family Nurse Practitioner · NPI 1215291067

MS. Gretchen Anne Overstolz, FNP is a Nurse Practitioner in North Charleston, South Carolina. Qualified in 1999, 27 years ago. Accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
27
Licensed in
SC
In the registry since
2012
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

4400 Dorchester Rd
North Charleston, SC 29405-6849
Phone: (843) 278-8291
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 3749 (SC)

Record details

NPI number1215291067
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJune 26, 2012
Last updated in NPPESFebruary 16, 2025
Certification dateFebruary 16, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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