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

John R Cornett II, NP

Individual provider Adult Health Nurse Practitioner · NPI 1225099914

John R Cornett II, NP is an Adult Health Nurse Practitioner in Saint Charles, Missouri. Works from 2 locations. Licensed in Missouri.

Licensed in
MO
In the registry since
2006
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

1551 Wall St 4th Fl
Saint Charles, MO 63303-3539
Phone: (636) 669-2220
Fax: (636) 669-2401
Show map & directions

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

Additional practice locations (1)

  • 400 1st Capitol Dr Ste 301, Saint Charles, MO 63301-2883 — (314) 647-8269

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 107239 (MO)

Record details

NPI number1225099914
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESNovember 3, 2020
Certification dateNovember 3, 2020

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