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

Marissa Grace Warwar, NP

Individual provider Pediatric Nurse Practitioner · NPI 1437523149

Marissa Grace Warwar, NP is a Pediatric Nurse Practitioner in Knoxville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2015.

Licensed in
TN
In the registry since
2015
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

2018 Clinch Avenue South Tower 2nd Fl
Knoxville, TN 37916-2301
Phone: (865) 971-7400
Fax: (865) 246-7561
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 24373 (TN)

Record details

NPI number1437523149
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 18, 2015
Last updated in NPPESApril 8, 2022
Certification dateApril 8, 2022

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