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

Robert A Merrill, RN

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1790486223

Robert A Merrill, RN is a Psychiatric/Mental Health Registered Nurse in Gallipolis, Ohio. Licensed in Ohio. Registered with an NPI since 2023.

Licensed in
OH
In the registry since
2023
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

3086 Sr 160
Gallipolis, OH 45631-8409
Phone: (740) 446-5500
Fax: (740) 446-4951
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence RN.429665 (OH)

Record details

NPI number1790486223
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedMarch 13, 2023
Last updated in NPPESMarch 13, 2023
Certification dateMarch 13, 2023