NPIMap

Individual provider Active NPI

Peter Mike Mahony, MD

  • Psychiatry Physician
  • New Orleans, LA
National Provider Identifier
1962403303
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
021615 Issued in LA
Practice address
3439 Magazine St
New Orleans, LA 70115-2446
Phone
(504) 891-8808
Fax
(504) 891-8883
NPI assigned
Aug 9, 2005
Last updated
Feb 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 021615 LA Primary

Addresses

Primary practice location

3439 Magazine St
New Orleans, LA 70115-2446

Mailing address

3439 Magazine St
New Orleans, LA 70115-2446
Phone (504) 891-8808

Other names 1

  • Mike Mahony Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Nov 25, 2024 through Nov 25, 2026

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
021615LAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Jefferson Parish Human Services Authority PastSince Feb 24, 2022 Accepting new patients
Lake Area Psychiatry LLC Psychiatry PastSince Jun 23, 2024 Accepting new patients
Jefferson Parish Human Services Authority PastSince Jul 24, 2022 Accepting new patients
Life Management of NW FL, Inc. Psychiatry Past Accepting new patients
Journey Behavioral Health, LLC Psychiatry Past Accepting new patients
Mmo Jennings, LLC Past Accepting new patients
Department of Health and Hospitals Past Accepting new patients
Life Management Center of Northwest Florida Inc Psychiatry Past Accepting new patients
Jefferson Parish Human Services Authority PastSince Feb 24, 2022 Accepting new patients
Allyson Warshaw, LCSW LLC Past Accepting new patients

Organizations & group practices 10

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.

NPI Registry JSON

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

{
    "created_epoch": "1123545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1962403303",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3439 MAGAZINE ST",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701152446",
            "telephone_number": "504-891-8808",
            "fax_number": "504-891-8883"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3439 MAGAZINE ST",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701152446",
            "telephone_number": "504-891-8808",
            "fax_number": "504-891-8883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHONY",
        "first_name": "PETER",
        "middle_name": "MIKE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-08-09",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "LA",
            "license": "021615",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MIKE",
            "last_name": "MAHONY",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in New Orleans, LA

Sources for this page

Verify at the official NPI Registry.