Individual provider Active NPI

Diana Maag, LPC

  • Professional Counselor
  • New Orleans, LA
National Provider Identifier
1801264940
Registry record updated Mar 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
5612 Issued in LA
Practice address
1514 Jefferson Hwy
New Orleans, LA 70121-2451
Phone
(504) 842-8042
NPI assigned
Sep 7, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X 5612 LA Primary

Addresses

Primary practice location

1514 Jefferson Hwy
New Orleans, LA 70121-2451

Mailing address

1514 Jefferson Hwy
New Orleans, LA 70121-2451
Phone (504) 842-3000

Other practice location 1

4919 Canal St
Suite 203
New Orleans, LA 70119-5848
Phone (504) 483-9883

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240507001746 LA Practitioner - Mental Health Counselor 8123469210 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Mental Health Counselor
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Practice addresses (Care Compare)

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone (504) 842-3000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5612LAMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Ochsner Clinic LLC CurrentSince Dec 7, 2025 Accepting new patients
Ochsner Clinic LLC CurrentSince Dec 7, 2025 Accepting new patients
Milestones Mental Health Agency, LLC Past Accepting new patients

Locations

1514 Jefferson Hwy
New Orleans, LA 70121

Organizations & group practices 4

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

NPI Registry JSON

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

{
    "created_epoch": "1441584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1801264940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212451",
            "telephone_number": "504-842-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212451",
            "telephone_number": "504-842-8042"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4919 Canal St",
            "address_2": "Suite 203",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701195848",
            "country_code": "US",
            "telephone_number": "504-483-9883",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAAG",
        "first_name": "DIANA",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-07",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "LA",
            "license": "5612",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Orleans, LA

Sources for this page

Verify at the official NPI Registry.