GERTHY CIPUS PIERRE
NPI 1083126353
Nurse Practitioner - Psychiatric/Mental Health in O Fallon, IL

Q: What is Gerthy Cipus Pierre's NPI number?

The NPI number for Gerthy Cipus Pierre is 1083126353. It was assigned to this individual provider in the NPPES registry on October 26, 2017.

Q: What is Gerthy Cipus Pierre's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since October 26, 2017PECOS Enrolled

9 EAGLE CTR STE 3, O FALLON, IL 62269(618) 954-7434(888) 533-1766 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 2, 2026, Nov 22, 2023, May 18, 2022 and 4 more (7 updates tracked since 2017).

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About Gerthy Cipus Pierre NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GERTHY CIPUS PIERRE (NPI 1083126353) is an individual psychiatric/mental health provider in O Fallon, Illinois, licensed in Illinois (2023125387) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1083126353

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameGERTHY CIPUS PIERRE

Location Address9 EAGLE CTR STE 3O Fallon, IL 62269-1948

Mailing Address1706 Cloverdale DrEdwardsville, IL 62025-5500 · (618) 954-7434 · Fax (888) 533-1766

Phone(618) 954-7434

Fax(888) 533-1766

Sole ProprietorYes

Medical School CMSOtherGraduated 2017

Enumeration DateOctober 26, 2017

Last NPPES UpdateMarch 2, 20267 updates tracked since enumeration

NPPES CertifiedMarch 2, 2026

✔ NPI 1083126353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Licenses✔ Licensed in IL · 2023125387✔ Licensed in MO · 2013038384

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 1014759 (TX), 0192721 (IL)

9 EAGLE CTR STE 3, O Fallon, IL 62269

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gerthy Cipus Pierre is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224391495

PECOS Enrollment IDI20210128000517, I20240303000145, I20240612004315

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Gerthy Cipus Pierre reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gerthy C Pierre LLC

Same address

Mental Health (Including Community Mental Health Center)

9 EAGLE CTR STE 3
O Fallon, IL 62269

Reassigned Medicare billing, Florida, Illinois, Missouri and Texas enrollments

NPI 1821746421 (618) 954-7434

Locust Street Resource Center

47 mi

Mental Health (Including Community Mental Health Center)

320 SOUTH LOCUST STREET
Carlinville, IL 62626

Reassigned Medicare billing, Illinois enrollment
11 clinicians in this Medicare group

NPI 1558456210 (217) 854-3166

Mental Health Specialty Group PA

633 mi

Mental Health

110 N CORCORAN ST FL 5
Durham, NC 27701

Reassigned Medicare billing, Missouri enrollment
56 clinicians in this Medicare group

NPI 1801472634 (323) 205-7088

Molina Care Connections, LLC.

1,608 mi

Nurse Practitioner

200 OCEANGATE STE 100
Long Beach, CA 90802

Reassigned Medicare billing, Florida, Massachusetts, Ohio and Texas enrollments
99 clinicians in this Medicare group

NPI 1407243223 (888) 562-5442

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62269 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$88.44 typical visit price

range $56.28 – $173.35

Typical copayment $22.11 (range $14.07 – $43.33)

Most-billed visit code 99203

Established Patient

$99.71 typical visit price

range $17.51 – $139.99

Typical copayment $24.92 (range $4.37 – $34.99)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EASEE HEALTH & WELLNESS

Nurse Practitioner

9 EAGLE CTR STE 3
O FALLON, IL 62269

St. Clair County (618) 737-9825

GERTHY C PIERRE LLC

Clinic/Center (Mental Health (Including Community Mental Health Center))

9 EAGLE CTR STE 3
O FALLON, IL 62269

St. Clair County (618) 954-7434

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gerthy Cipus Pierre's NPI number?

The NPI number for Gerthy Cipus Pierre is 1083126353. It was assigned to this individual provider in the NPPES registry on October 26, 2017.

Where is Gerthy Cipus Pierre located?

Gerthy Cipus Pierre practices at 9 Eagle Ctr Ste 3, O Fallon, IL 62269. The listed phone number is (618) 954-7434.

What is Gerthy Cipus Pierre's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Gerthy Cipus Pierre enrolled in Medicare?

Yes. Gerthy Cipus Pierre is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gerthy Cipus Pierre's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gerthy Cipus Pierre reassigns Medicare benefits to 4 organizations: Gerthy C Pierre LLC (O Fallon, IL), Locust Street Resource Center (Carlinville, IL), Mental Health Specialty Group PA (Durham, NC) and Molina Care Connections, LLC. (Long Beach, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gerthy Cipus Pierre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gerthy Cipus Pierre accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield, Cigna Healthcare and Medica and 1 other insurer list Gerthy Cipus Pierre as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gerthy Cipus Pierre was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.