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

Mary Jo Ray, ARNP

Individual provider Pediatric Nurse Practitioner · NPI 1396748901

Mary Jo Ray, ARNP is a Pediatric Nurse Practitioner in Keokuk, Iowa. Licensed in Iowa and Illinois. Registered with an NPI since 2005.

Licensed in
IA, IL
In the registry since
2005
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

400 N 17th St
Keokuk, IA 52632-3452
Phone: (319) 524-5734
Fax: (319) 524-5758
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 C076938 (IA)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 041-138505 (IL)

Record details

NPI number1396748901
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 27, 2005
Last updated in NPPESSeptember 20, 2013
Mailing address400 N 17th St, Keokuk, IA 52632-3452