NIKOLAOS GEORGE PSOMAS MD
NPI 1881649820
Emergency Medicine in Gretna, LA
About Nikolaos George Psomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIKOLAOS GEORGE PSOMAS MD (NPI 1881649820) is an individual emergency medicine provider in Gretna, Louisiana, licensed in Louisiana (MD.022342) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nikolaos George Psomas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Nikolaos Psomas reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gretna, LA 70056
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Chalmette, LA 70043
- Reassigned Medicare billing, Louisiana enrollment
- 82 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 240 clinicians in this Medicare group
Metairie, LA 70002
- Reassigned Medicare billing, Louisiana enrollment
- 209 clinicians in this Medicare group
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
La Place, LA 70068
- Reassigned Medicare billing, Louisiana enrollment
- 120 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 197 clinicians in this Medicare group
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- 91 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
Lafayette, LA 70506
- Reassigned Medicare billing, Louisiana enrollment
- 51 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70056 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.
GRETNA, LA 70056
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 Nikolaos Psomas's NPI number?
The NPI number for Nikolaos Psomas is 1881649820. It was assigned to this individual provider in the NPPES registry on May 24, 2006.
Where is Nikolaos Psomas located?
Nikolaos Psomas practices at 2500 Belle Chasse Highway, Gretna, LA 70056. The listed phone number is (504) 392-3131.
What is Nikolaos Psomas's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nikolaos Psomas enrolled in Medicare?
Yes. Nikolaos Psomas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nikolaos Psomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nikolaos Psomas reassigns Medicare benefits to 11 organizations: Ochsner Clinic LLC (Gretna, LA), St. Bernard Emergency Group, LLC (Chalmette, LA), Belle Chasse Emergency Group LLC (New Orleans, LA), Rapid Urgent Care, Inc (Metairie, LA), Independence Emergency Group LLC (Metairie, LA) and 6 more organizations, listed in the Medicare section above. 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 Nikolaos Psomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nikolaos Psomas accept?
Health plans from HMO Louisiana list Nikolaos Psomas 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.
When was this NPI record last updated?
The NPPES record for Nikolaos Psomas was last updated on December 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Nikolaos George Psomas, MD · NPI 1881649820
Emergency Medicine physician in Gretna, Louisiana. Individual provider, active in the CMS NPPES registry since May 24, 2006.
## Identity
- **NPI:** 1881649820 (Entity type: Individual)
- **Enumerated:** May 24, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.022342 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 BELLE CHASSE HIGHWAY, Gretna, LA 70056
- **Phone:** (504) 392-3131
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1053555458, Gretna, LA); St. Bernard Emergency Group, LLC (NPI 1306386685, Chalmette, LA); Belle Chasse Emergency Group LLC (NPI 1851714075, New Orleans, LA); Rapid Urgent Care, Inc (NPI 1104272863, Metairie, LA); Independence Emergency Group LLC (NPI 1528384773, Metairie, LA); and 6 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 17, 2008
- **Other identifiers:** Medicare PIN 5A5767061 (LA); Medicaid 00037821 (MS); Medicaid 1492698 (LA); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1881649820) · Data from the CMS NPPES public registry.