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

Katherine Collins-Whittaker, CNP

Individual provider Registered Nurse · NPI 1043376650

Katherine Collins-Whittaker, CNP is a Registered Nurse in Alton, Illinois. Licensed in Illinois and Missouri. Registered with an NPI since 2006.

Licensed in
IL, MO
In the registry since
2006
Specialties on file
7
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

550 Landmarks Blvd
Alton, IL 62002-6321
Phone: (618) 463-5905
Fax: (618) 463-5935
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 067298 (MO)
Registered Nurse Taxonomy 163W00000X · Licence 041287817 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 067298 (MO)
Nurse Practitioner Taxonomy 363L00000X · Licence 067298 (MO)
Nurse Practitioner Taxonomy 363L00000X · Licence 209002894 (IL)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 209002894 (IL)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 209002894 (IL)

Record details

NPI number1043376650
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESMay 15, 2018

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