DR. MARCHANT WOODHOUSE VAN GERPEN MD
NPI 1396791794
Psychiatry & Neurology - Geriatric Psychiatry in New Orleans, LA
About Dr. Marchant Woodhouse Van Gerpen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCHANT WOODHOUSE VAN GERPEN MD (NPI 1396791794) is an individual geriatric psychiatry provider in New Orleans, Louisiana, licensed in South Carolina (88788) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Grand Strand Regional Medical Center, and is a graduate of Tulane University School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Marchant Woodhouse Van Gerpen Md 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 Marchant Van Gerpen 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 70127
- Reassigned Medicare billing, Louisiana enrollment
- 20 clinicians in this Medicare group
Montgomery, AL 36117
- Reassigned Medicare billing, South Carolina enrollment
- 56 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grand Strand Regional Medical Center
Acute Care Hospitals · Myrtle Beach, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70127 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW ORLEANS, LA 70127
NEW ORLEANS, LA 70127
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 Marchant Van Gerpen's NPI number?
The NPI number for Marchant Van Gerpen is 1396791794. It was assigned to this individual provider in the NPPES registry on May 26, 2006.
Where is Marchant Van Gerpen located?
Marchant Van Gerpen practices at 5630 Read Blvd, New Orleans, LA 70127. The listed phone number is (504) 568-3130.
What is Marchant Van Gerpen's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.
Is Marchant Van Gerpen enrolled in Medicare?
Yes. Marchant Van Gerpen 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 Marchant Van Gerpen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marchant Van Gerpen reassigns Medicare benefits to 2 organizations: Metropolitan Human Services District (New Orleans, LA) and River Region Psychiatry Associates LLC (Montgomery, AL). 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 Marchant Van Gerpen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marchant Van Gerpen accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and UnitedHealthcare list Marchant Van Gerpen 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 Marchant Van Gerpen affiliated with any hospitals?
According to CMS data, Marchant Van Gerpen is affiliated with Grand Strand Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Marchant Van Gerpen was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Dr. Marchant Woodhouse Van Gerpen, MD · NPI 1396791794
Geriatric Psychiatry physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since May 26, 2006.
## Identity
- **NPI:** 1396791794 (Entity type: Individual)
- **Enumerated:** May 26, 2006
- **Primary specialty:** Psychiatry & Neurology - Geriatric Psychiatry · taxonomy 2084P0805X
- **State license:** 88788 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 5630 READ BLVD, New Orleans, LA 70127-3106
- **Phone:** (504) 568-3130
## 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): Metropolitan Human Services District (NPI 1790990604, New Orleans, LA); River Region Psychiatry Associates LLC (NPI 1386891497, Montgomery, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** June 25, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1396791794) · Data from the CMS NPPES public registry.