Individual provider Active NPI

Marchant Woodhouse Van Gerpen, MD

  • Geriatric Psychiatry Physician
  • New Orleans, LA
National Provider Identifier
1396791794
Registry record updated Jun 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Psychiatry PhysicianTaxonomy code 2084P0805X
License
88788 Issued in SC
Practice address
5630 Read Blvd
New Orleans, LA 70127-3106
Phone
(504) 568-3130
NPI assigned
May 26, 2006
Last updated
Jun 25, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Psychiatry Physician 2084P0805X 305802 LA
Geriatric Psychiatry Physician 2084P0805X 88788 SC Primary

Addresses

Primary practice location

5630 Read Blvd
New Orleans, LA 70127-3106

Mailing address

3100 General Degaulle Dr Ste a
New Orleans, LA 70114-6632
Phone (504) 568-3130

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC, LA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230117000578 SC Practitioner - PsychiatryPractitioner - Geriatric Psychiatry 5193783850 Reassigns benefits to 1 organization
I20240924004455 LA Practitioner - Geriatric Psychiatry 5193783850 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Geriatric Psychiatry
Education
Tulane University School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
River Region Psychiatry Associates, LLCGroup PAC ID 1254491012, 118 clinicians

Practice addresses (Care Compare)

5640 Read Blvd
Suite 810
New Orleans, LA 70127-3125
Phone (504) 520-2863

9330 Medical Plaza Dr
Charleston, SC 29406-9104
Phone (843) 797-7000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.73 of 100Reported as group
Quality
73.04
Promoting interoperability
99
Improvement activities
40
Cost
76.89

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Coastal Inpatient Physicians, LLC CurrentSince Dec 1, 2022 Accepting new patients
River Region Psychiatry Associates LLC CurrentSince Jun 1, 2025 Accepting new patients
Metropolitan Human Services District CurrentSince Jul 1, 2024 Accepting new patients
Metropolitan Human Services District CurrentSince Jul 1, 2024 Accepting new patients
Metropolitan Human Services District Past Accepting new patients
Inpatient Consultants of Florida, Inc Past Accepting new patients
Huntingdon Healthcare Inc PastSince Jun 1, 2006 Accepting new patients
Memorial Family Practice Associates, LLC Past Accepting new patients
Louisiana Department of Health, Department of Health and Hospitals Past Accepting new patients
Vericare of Florida, Inc. Past Accepting new patients
Metropolitan Human Services District Past Accepting new patients
Metropolitan Human Services District Past Accepting new patients

Locations

233 Winton M Blount Loop
Montgomery, AL 36117
Phone (334) 207-3188

7407 Saint Bernard Hwy
#A
Arabi, LA 70032
Phone (504) 620-2863

2221 Philip St
New Orleans, LA 70113
Phone (504) 568-6450

3100 General Degaulle Dr
New Orleans, LA 70114
Phone (504) 535-2945

3100 General Degaulle Dr
#H
New Orleans, LA 70114
Phone (504) 620-2863

3100 General Degaulle Dr
Ste A
New Orleans, LA 70114

5630 Read Blvd
New Orleans, LA 70127
Phone (504) 244-5174

5630 Read Blvd
Fl 2
New Orleans, LA 70127
Phone (504) 568-3130

5640 Read Blvd
Ste 810
New Orleans, LA 70127
Phone (504) 520-2863

719 Elysian Fields Ave
New Orleans, LA 70117
Phone (504) 620-2863

1315 Roberts St
Camden, SC 29020
Phone (803) 432-4311

5050 Highway 17 Byp S
Myrtle Beach, SC 29588
Phone (843) 692-4540

809 82nd Pkwy
Myrtle Beach, SC 29572
Phone (843) 291-7182

9330 Medical Plaza Dr
North Charleston, SC 29406
Phone (843) 554-6366

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

Organizations & group practices 12

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750809600000",
    "number": "1396791794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 GENERAL DEGAULLE DR STE A",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701146632",
            "telephone_number": "504-568-3130",
            "fax_number": "904-396-6528"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5630 READ BLVD",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701273106",
            "telephone_number": "504-568-3130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VAN GERPEN",
        "first_name": "MARCHANT",
        "middle_name": "WOODHOUSE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-26",
        "last_updated": "2025-06-25",
        "certification_date": "2025-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0805X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Geriatric Psychiatry",
            "state": "LA",
            "license": "305802",
            "primary": false
        },
        {
            "code": "2084P0805X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Geriatric Psychiatry",
            "state": "SC",
            "license": "88788",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Orleans, LA

Sources for this page

Verify at the official NPI Registry.