PATRICIA O'BRIEN
NPI 1922499284
Internal Medicine in New Orleans, LA
About Patricia O'brien NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICIA O'BRIEN (NPI 1922499284) is an individual internal medicine provider in New Orleans, Louisiana, licensed in Louisiana (322901) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and maintains a secondary practice location in Metairie.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Patricia O'brien 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 Patricia O'brien reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70163
- Reassigned Medicare billing, Louisiana enrollment
- 313 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 851 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center New Orleans
Acute Care Hospitals · New Orleans, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NEW ORLEANS, LA 70115
NEW ORLEANS, LA 70115
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 Patricia O'brien's NPI number?
The NPI number for Patricia O'brien is 1922499284. It was assigned to this individual provider in the NPPES registry on February 9, 2015.
Where is Patricia O'brien located?
Patricia O'brien practices at 3600 Prytania St Ste 35, New Orleans, LA 70115. The listed phone number is (504) 897-8412.
What is Patricia O'brien's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Patricia O'brien enrolled in Medicare?
Yes. Patricia O'brien 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 Patricia O'brien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia O'brien reassigns Medicare benefits to 2 organizations: East Jefferson Physicians Group LLC (New Orleans, LA) and Administrators Of The Tulane Educational Fund (New Orleans, 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 Patricia O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia O'brien accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Patricia O'brien 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 Patricia O'brien affiliated with any hospitals?
According to CMS data, Patricia O'brien is affiliated with University Medical Center New Orleans and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Patricia O'brien was last updated on April 14, 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.
# Patricia O'brien · NPI 1922499284
Internal Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since February 9, 2015.
## Identity
- **NPI:** 1922499284 (Entity type: Individual)
- **Enumerated:** February 9, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 322901 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 PRYTANIA ST, STE 35, New Orleans, LA 70115-3678
- **Phone:** (504) 897-8412 · **Fax:** (504) 249-5311
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): East Jefferson Physicians Group LLC (NPI 1922293372, New Orleans, LA); Administrators Of The Tulane Educational Fund (NPI 1528014164, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** April 14, 2023
- **Other identifiers:** Medicaid 2446207 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1922499284) · Data from the CMS NPPES public registry.