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

Mark Austin Merritt, CRNP

Individual provider Registered Nurse · NPI 1619596772

Mark Austin Merritt, CRNP is a Registered Nurse in Cary, North Carolina. Practices as a sole proprietor. Licensed in Alabama and North Carolina.

Licensed in
AL, NC
In the registry since
2020
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

523 Keisler Dr Ste 202
Cary, NC 27518-7099
Phone: (919) 918-0620
Fax: (919) 918-0622
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 5015132 (NC)
Registered Nurse Taxonomy 163W00000X · Licence 1-173916 (AL)

Record details

NPI number1619596772
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorYes
NPI enumeratedApril 9, 2020
Last updated in NPPESFebruary 26, 2025
Certification dateFebruary 26, 2025

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