Irene Gan, APRN

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

405431 Issued in NY

Practice address

274 Madison Ave RM 1501
New York, NY 10016-0701

Phone

(212) 203-1773

Fax

(646) 665-4427

NPI assigned

Oct 11, 2013

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in FL, NY2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Rivia Medical PLLCGroup PAC ID 4880009943, 67 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Rivia Medical PLLC

  • Psychiatric/Mental Health Nurse Practitioner
  • New York, NY
  • NPI 1134644032

  FL

  Medicare reassignment Care Compare group NPD
• Aldad Medical PC

  • Psychiatry Physician
  • Ann Arbor, MI
  • NPI 1174784953

  NY

  Medicare reassignment NPD
• Aldad Medical PC

  • Psychiatry Physician
  • Miami, FL
  • NPI 1851050215

  Psychiatric/Mental Health

  Medicare reassignment NPD
• Psych Pointe of Florida PLC

  • Psychiatry Physician
  • Orlando, FL
  • NPI 1447598982
  Medicare reassignment NPD
• Rivia Medical PLLC

  • Nutritionist
  • New York, NY
  • NPI 1871280818

  Family

  NPD
• Aldad Medical PC

  • Psychiatry Physician
  • Boston, MA
  • NPI 1588310650
  NPD
• Osf Multi-Specialty Group

  • Internal Medicine Physician
  • Peoria, IL
  • NPI 1922445527
  NPD (past)
• Paragon Clinical Midwest, LLC

  • Nurse Practitioner
  • Merrillville, IN
  • NPI 1619335700
  NPD (past)

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

{
    "created_epoch": "1381449600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1679900484",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "274 MADISON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100160701",
            "telephone_number": "212-203-1773",
            "fax_number": "646-665-4427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "274 MADISON AVE RM 1501",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100160701",
            "telephone_number": "212-203-1773",
            "fax_number": "646-665-4427"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2125 Biscayne Blvd",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "331375031",
            "country_code": "US",
            "telephone_number": "212-203-1773",
            "fax_number": "646-665-4427",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5979 Vineland Rd Ste 109",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328197857",
            "country_code": "US",
            "telephone_number": "407-270-7702",
            "fax_number": "407-270-7705",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAN",
        "first_name": "IRENE",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-10-11",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "FL",
            "license": "APRN11002445",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "405431",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209010737",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nathan Brady Gammill, R.N., F.N.P.
• Gabrielle Gampel
• Caryn Gamss, M.D.
• Rosa Gamundi, MD
• Gamze Yildiz Chiropractic PLLC
• Sara Ganaha, MD
• Claire Deangelis Ganal, M.D.
• Anjna Nain Ganatra, MD
• Dipa Ganatra, PHARMD
• Anjali Ganda, M.D.

• Psychiatric/Mental Health Nurse Practitioner in New York, NY
• Providers in New York, NY by specialty
• Psychiatric/Mental Health Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.