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

Melissa Anne Ellingson, MSN, PNP

Individual provider Pediatric Nurse Practitioner · NPI 1891079430

Melissa Anne Ellingson, MSN, PNP is a Pediatric Nurse Practitioner in Owasso, Oklahoma. Licensed in Maryland, Oklahoma and Virginia. Registered with an NPI since 2011.

Licensed in
MD, OK, VA
In the registry since
2011
Specialties on file
3
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.

See every abbreviation used in this directory →

Practice location Address checks out

12455 E 100th St N Ste 300
Owasso, OK 74055-4678
Phone: (918) 274-9700
Fax: (918) 274-1395
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 R187505 (MD)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 0024170262 (VA)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 121520 (OK)

Record details

NPI number1891079430
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , PNP
Sole proprietorNo
NPI enumeratedSeptember 30, 2011
Last updated in NPPESAugust 12, 2021
Certification dateAugust 12, 2021

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