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

Mrs. Rena Loraine Castlin, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1619216892

Mrs. Rena Loraine Castlin, NP is a Nurse Practitioner in Marietta, Georgia. Qualified in 2012, 14 years ago. Practices with McIntosh Trail Community Service Board, a 19-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia and North Carolina.

Years since qualifying
14
Licensed in
GA, NC
In the registry since
2013
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

400 Tower Rd NE Ste 350
Marietta, GA 30060-9411
Phone: (770) 590-1078
Fax: (770) 422-7306
Show map & directions

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

Additional practice locations (1)

  • 311 Judges Rd Ste 4e, Wilmington, NC 28405-3655 — (910) 791-6767

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN153122 (GA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 5010852 (NC)

Record details

NPI number1619216892
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 7, 2013
Last updated in NPPESSeptember 20, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice McIntosh Trail Community Service Board — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Marietta