Annmarie O'Connor, PMHNP-BC
NPI 1922819176 · Psychiatric/Mental Health Nurse Practitioner · Edwardsville, IL
Annmarie O'Connor, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Edwardsville, IL (NPI 1922819176).
Provider details
- NPI number
- 1922819176
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2024045359 (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
1 yr 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
- 2025-01-16
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Annmarie O'Connor's NPI number?
- Annmarie O'Connor's National Provider Identifier (NPI) is 1922819176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annmarie O'Connor's specialty?
- Annmarie O'Connor is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annmarie O'Connor located?
- Annmarie O'Connor's practice location on file with NPPES is 1 Hairpin Drive, Edwardsville, IL 62026-3807.
- What is Annmarie O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Annmarie O'Connor is (618) 650-3956.
- Is Annmarie O'Connor's NPI active?
- Yes — Annmarie O'Connor's NPI (1922819176) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.