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

Katelyn Watson Zerbst, APRN

Individual provider Family Nurse Practitioner · NPI 1396490843

Katelyn Watson Zerbst, APRN is a Nurse Practitioner in Mount Pleasant, South Carolina. Qualified in 2022, 4 years ago. Practices with Sweetgrass Psychiatry LLC, a 24-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
4
Licensed in
SC
In the registry since
2022
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

710 Johnnie Dodds Blvd Ste 200
Mount Pleasant, SC 29464-3045
Phone: (843) 800-1303
Fax: (888) 316-7716
Show map & directions

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

Additional practice locations (1)

  • 90 Springview Ln # A, Summerville, SC 29485-8153 — (843) 832-9113

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 26440 (SC)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 26440 (SC)

Record details

NPI number1396490843
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedFebruary 14, 2022
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026
Mailing address90 Springview Ln # A, Summerville, SC 29485-8153

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Sweetgrass Psychiatry Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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