KIRSTIE LYNN OBRIEN CRNA
NPI 1922007814
Nurse Anesthetist, Certified Registered in Slidell, LA
About Kirstie Lynn Obrien Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIRSTIE LYNN OBRIEN CRNA (NPI 1922007814) is an individual nurse anesthetist, certified registered in Slidell, Louisiana, licensed in Louisiana (AP04713) and active in the NPI registry since July 2005. She is affiliated with St Bernard Parish Hospital and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kirstie Lynn Obrien Crna 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.
Medicare Billing Reassignments
4Medicare enrollment records show Kirstie Obrien reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Slidell, LA 70458
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Metairie, LA 70002
- Reassigned Medicare billing, Louisiana enrollment
- 6 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 519 clinicians in this Medicare group
La Place, LA 70068
- Reassigned Medicare billing, Louisiana enrollment
- 482 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Bernard Parish Hospital
Acute Care Hospitals · Chalmette, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70458 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SLIDELL, LA 70458
SLIDELL, LA 70458
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 Kirstie Obrien's NPI number?
The NPI number for Kirstie Obrien is 1922007814. It was assigned to this individual provider in the NPPES registry on July 21, 2005.
Where is Kirstie Obrien located?
Kirstie Obrien practices at 1001 Gause Blvd, Slidell, LA 70458. The listed phone number is (985) 280-2200.
What is Kirstie Obrien's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kirstie Obrien enrolled in Medicare?
Yes. Kirstie Obrien 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.
Which organizations bill Medicare for Kirstie Obrien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirstie Obrien reassigns Medicare benefits to 4 organizations: Ochsner Clinic LLC (Slidell, LA), Metairie Ophthalmology ASC LLC (Metairie, LA), Childrens Hospital Anesthesia Corporation (New Orleans, LA) and Zephyr Anesthesia, LLC (La Place, LA). 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 Kirstie Obrien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kirstie Obrien accept?
Health plans from HMO Louisiana list Kirstie Obrien 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 Kirstie Obrien affiliated with any hospitals?
According to CMS data, Kirstie Obrien is affiliated with St Bernard Parish Hospital.
When was this NPI record last updated?
The NPPES record for Kirstie Obrien was last updated on March 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Kirstie Lynn Obrien, CRNA · NPI 1922007814
Nurse Anesthetist, Certified Registered physician in Slidell, Louisiana. Individual provider, active in the CMS NPPES registry since July 21, 2005.
## Identity
- **NPI:** 1922007814 (Entity type: Individual)
- **Enumerated:** July 21, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP04713 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 GAUSE BLVD, Slidell, LA 70458-2939
- **Phone:** (985) 280-2200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1245858828, Slidell, LA); Metairie Ophthalmology ASC LLC (NPI 1548233794, Metairie, LA); Childrens Hospital Anesthesia Corporation (NPI 1649362740, New Orleans, LA); Zephyr Anesthesia, LLC (NPI 1891087458, La Place, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** March 1, 2023
- **Other identifiers:** Medicaid 1320731 (LA); Medicaid 009942784 (AL); Other P00391848 (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1922007814) · Data from the CMS NPPES public registry.