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

Christopher Ryan Speaker, APN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1770880973

Christopher Ryan Speaker, APN, FNP-BC is a Family Nurse Practitioner in Oak Forest, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2011
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

5700 Edward Dr
Oak Forest, IL 60452-2800
Phone: (708) 535-0364
Fax: (773) 702-1192
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 277.001148 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209008681 (IL)

Record details

NPI number1770880973
Entity typeIndividual (Type 1)
GenderMale
Credentials APN , FNP-BC
Sole proprietorYes
NPI enumeratedFebruary 24, 2011
Last updated in NPPESMay 5, 2021
Certification dateMay 5, 2021

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