MR. PATRICK JOHN TRAINOR JR. CRNA
NPI 1891907002
Nurse Anesthetist, Certified Registered in Slidell, LA
About Mr. Patrick John Trainor Jr. Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. PATRICK JOHN TRAINOR JR. CRNA (NPI 1891907002) is an individual nurse anesthetist, certified registered in Slidell, Louisiana, licensed in Louisiana (105235) and active in the NPI registry since May 2007. He is affiliated with Slidell Memorial Hospital and is a graduate of Other (2007).
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
Mr. Patrick John Trainor Jr. 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
2Medicare enrollment records show Patrick Trainor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Slidell, LA 70461
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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.
Slidell Memorial Hospital
Acute Care Hospitals · Slidell, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70461 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SLIDELL, LA 70461
SLIDELL, LA 70461
SLIDELL, LA 70461
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 Patrick Trainor's NPI number?
The NPI number for Patrick Trainor is 1891907002. It was assigned to this individual provider in the NPPES registry on May 3, 2007.
Where is Patrick Trainor located?
Patrick Trainor practices at 100 Medical Center Drive, Slidell, LA 70461. The listed phone number is (504) 779-5515.
What is Patrick Trainor's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Patrick Trainor enrolled in Medicare?
Yes. Patrick Trainor 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 Patrick Trainor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Trainor reassigns Medicare benefits to 2 organizations: Ochsner Clinic LLC (Slidell, 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 Patrick Trainor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patrick Trainor accept?
Health plans from HMO Louisiana list Patrick Trainor 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 Patrick Trainor affiliated with any hospitals?
According to CMS data, Patrick Trainor is affiliated with Slidell Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Patrick Trainor was last updated on January 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Mr. Patrick John Trainor Jr., CRNA · NPI 1891907002
Nurse Anesthetist, Certified Registered physician in Slidell, Louisiana. Individual provider, active in the CMS NPPES registry since May 3, 2007.
## Identity
- **NPI:** 1891907002 (Entity type: Individual)
- **Enumerated:** May 3, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 105235 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MEDICAL CENTER DRIVE, Slidell, LA 70461-5520
- **Phone:** (504) 779-5515 · **Fax:** (504) 779-5568
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1407314248, Slidell, LA); Zephyr Anesthesia, LLC (NPI 1891087458, La Place, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** January 5, 2011
- **Other identifiers:** Medicaid 1322971 (LA); Medicare PIN 3A372 (LA); Medicaid 05259205 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1891907002) · Data from the CMS NPPES public registry.