SIAN VICTORIA GAINES POIRRIER FNP-C
NPI 1568118982
Nurse Practitioner - Family in Baton Rouge, LA

Q: What is Sian Gaines Poirrier's NPI number?

The NPI number for Sian Gaines Poirrier is 1568118982. It was assigned to this individual provider in the NPPES registry on February 24, 2022.

Q: What is Sian Gaines Poirrier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since February 24, 2022PECOS EnrolledAccepts Medicare Assignment

8415 GOODWOOD BLVD STE 202B, BATON ROUGE, LA 70806(225) 765-8988(225) 765-1173 Get Directions Write a Review

NPPES record last updated: April 18, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 18, 2022, Feb 24, 2022 (2 updates tracked since 2022).

On this page

About Sian Victoria Gaines Poirrier Fnp-c NPPES

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

SIAN VICTORIA GAINES POIRRIER FNP-C (NPI 1568118982) is an individual family provider in Baton Rouge, Louisiana, licensed in Louisiana (224323) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1568118982

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSIAN VICTORIA GAINES POIRRIERCredential: FNP-C

Location Address8415 GOODWOOD BLVD STE 202BBaton Rouge, LA 70806-7851

Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (225) 765-8988 · Fax (225) 765-9196

Phone(225) 765-8988

Fax(225) 765-1173

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateFebruary 24, 2022

Last NPPES UpdateApril 18, 20222 updates tracked since enumeration

NPPES CertifiedApril 18, 2022

✔ NPI 1568118982 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in LA · 224323

Also ListedFamily MedicineTaxonomy 207Q00000X · License 224323 (LA)

8415 GOODWOOD BLVD STE 202B, Baton Rouge, LA 70806

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sian Victoria Gaines Poirrier Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648657882

PECOS Enrollment IDI20220510000625

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number190064

Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70806 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

$83.60 typical visit price

range $53.43 – $164.73

Typical copayment $20.90 (range $13.35 – $41.18)

Most-billed visit code 99203

Established Patient

$95.09 typical visit price

range $16.64 – $133.62

Typical copayment $23.77 (range $4.16 – $33.40)

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 3

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

ORION LABORATORIES, L.L.C.

Clinical Medical Laboratory

8415 GOODWOOD BLVD STE 202B
BATON ROUGE, LA 70806

East Baton Rouge Parish (225) 923-6070

ANDREA VIATOR MURPHY APRN, FNP-C

Nurse Practitioner

8415 GOODWOOD BLVD STE 202B
BATON ROUGE, LA 70806

East Baton Rouge Parish (225) 765-8988

DR. ANNARITA NICOSIA M.D.

Medical Genetics (Molecular Genetic Pathology)

8415 GOODWOOD BLVD STE 202B
BATON ROUGE, LA 70806

East Baton Rouge Parish (225) 765-8988

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 Sian Gaines Poirrier's NPI number?

The NPI number for Sian Gaines Poirrier is 1568118982. It was assigned to this individual provider in the NPPES registry on February 24, 2022.

Where is Sian Gaines Poirrier located?

Sian Gaines Poirrier practices at 8415 Goodwood Blvd Ste 202B, Baton Rouge, LA 70806. The listed phone number is (225) 765-8988.

What is Sian Gaines Poirrier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sian Gaines Poirrier enrolled in Medicare?

Yes. Sian Gaines Poirrier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sian Gaines Poirrier accept?

Health plans from HMO Louisiana list Sian Gaines Poirrier 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.

Is Sian Gaines Poirrier affiliated with any hospitals?

According to CMS data, Sian Gaines Poirrier is affiliated with Our Lady Of The Lake Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Sian Gaines Poirrier was last updated on April 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.