Christina Ivy, FNP-C
NPI 1104394899 · Family Nurse Practitioner · O Fallon, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Ivy, FNP-C is a Family Nurse Practitioner provider in O Fallon, MO (NPI 1104394899).
Provider details
- NPI number
- 1104394899
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2018040232 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2018-11-12
- Last updated
- 2018-11-12
Frequently asked questions
- What is Christina Ivy's NPI number?
- Christina Ivy's National Provider Identifier (NPI) is 1104394899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Ivy's specialty?
- Christina Ivy is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Ivy located?
- Christina Ivy's practice location on file with NPPES is 2765 Red Cedar Parc Dr S, O Fallon, MO 63368-6609.
- What is Christina Ivy's phone number?
- The practice phone number listed in the NPPES registry for Christina Ivy is (636) 248-8072.
- Does Christina Ivy accept Medicare?
- Christina Ivy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Ivy's NPI active?
- Yes — Christina Ivy's NPI (1104394899) is active in the NPPES registry as of the last update on 2018-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.