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

Mr. Merwin Marcelo, RN, MSN, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1225284839

Mr. Merwin Marcelo, RN, MSN, CRNA is a Certified Registered Nurse Anesthetist in Lewis Center, Ohio. Licensed in Ohio. Registered with an NPI since 2008.

Licensed in
OH
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

7022 Roespark Blvd
Lewis Center, OH 43035-8982
Phone: (740) 548-6078
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN 254445 (OH)

Record details

NPI number1225284839
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , MSN , CRNA
Sole proprietorNo
NPI enumeratedAugust 14, 2008
Last updated in NPPESOctober 10, 2008