John Cornett, N.P.
NPI 1225099914 · Adult Health Nurse Practitioner · Saint Charles, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Cornett, N.P. is a Adult Health Nurse Practitioner provider in Saint Charles, MO (NPI 1225099914).
Provider details
- NPI number
- 1225099914
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- 107239 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 400 1st Capitol Dr Ste 301Saint Charles, MO 63301-2883Phone: (314) 647-8269
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2020-11-03
- Certified
- 2020-11-03
Frequently asked questions
- What is John Cornett's NPI number?
- John Cornett's National Provider Identifier (NPI) is 1225099914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cornett's specialty?
- John Cornett is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Cornett located?
- John Cornett's practice location on file with NPPES is 1551 Wall St, Saint Charles, MO 63303-3539.
- What is John Cornett's phone number?
- The practice phone number listed in the NPPES registry for John Cornett is (636) 669-2220.
- Does John Cornett accept Medicare?
- John Cornett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Cornett's NPI active?
- Yes — John Cornett's NPI (1225099914) is active in the NPPES registry as of the last update on 2020-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.