Sian Gaines Poirrier, FNP-C
NPI 1568118982 · Family Nurse Practitioner · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sian Gaines Poirrier, FNP-C is a Family Nurse Practitioner provider in Baton Rouge, LA (NPI 1568118982).
Provider details
- NPI number
- 1568118982
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 224323 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 43159 Sycamore Bend AveGonzales, LA 70737-7775Phone: (504) 450-5115
Registry dates
- Enumerated
- 2022-02-24
- Last updated
- 2022-04-18
- Certified
- 2022-04-18
Frequently asked questions
- What is Sian Gaines Poirrier's NPI number?
- Sian Gaines Poirrier's National Provider Identifier (NPI) is 1568118982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sian Gaines Poirrier's specialty?
- Sian Gaines Poirrier is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sian Gaines Poirrier located?
- Sian Gaines Poirrier's practice location on file with NPPES is 8415 Goodwood Blvd Ste 202b, Baton Rouge, LA 70806-7851.
- What is Sian Gaines Poirrier's phone number?
- The practice phone number listed in the NPPES registry for Sian Gaines Poirrier is (225) 765-8988.
- Does Sian Gaines Poirrier accept Medicare?
- Sian Gaines Poirrier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sian Gaines Poirrier's NPI active?
- Yes — Sian Gaines Poirrier's NPI (1568118982) is active in the NPPES registry as of the last update on 2022-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.