Lucy Xu, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

308495 Issued in NY

Practice address

45 Rivington St
New York, NY 10002-1304

Phone

(332) 243-1600

NPI assigned

Nov 16, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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 1

Specialty

Psychiatry

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Icahn School of Medicine at Mount SinaiGroup PAC ID 2264691070, 2,809 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Sinai West Hospital, New York, NY, CCN 330046

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

85.32

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

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.

• Icahn School of Medicine at Mount Sinai

  • Addiction Medicine (Psychiatry & Neurology) Physician
  • New York, NY
  • NPI 1033482518
  Medicare reassignment Care Compare group NPD
• Trustees of Columbia University in the City of New York

  • Surgery Physician
  • New York, NY
  • NPI 1508266347

  Psychiatry

  Medicare reassignment NPD
• Icahn School of Medicine at Mount Sinai

  • Eyewear Supplier
  • New York, NY
  • NPI 1760227466
  NPD
• Trustees of Columbia University in the City of New York

  • Internal Medicine Physician
  • New York, NY
  • NPI 1699289488
  NPD
• St Lukes Roosevelt Hospital Center

  • General Acute Care Hospital
  • New York, NY
  • NPI 1104982917
  NPD (past)
• The New York and Presbyterian Hospital

  • Psychiatric Hospital
  • New York, NY
  • NPI 1609970011
  NPD (past)
• Trustees of Columbia University in Department of Psychiatry

  • Psychiatry Physician
  • New York, NY
  • NPI 1619911526
  NPD (past)

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

• St Lukes Roosevelt Hospital Center

  • General Acute Care Hospital
  • New York, NY
  • NPI 1104982917
  Care Compare affiliation
• St. Lukes Roosevelt Hospital Center

  • Methadone Clinic
  • New York, NY
  • NPI 1609476357

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1447632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758240000000",
    "number": "1114391075",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "45 RIVINGTON ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100021304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "45 RIVINGTON ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100021304",
            "telephone_number": "332-243-1600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XU",
        "first_name": "LUCY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-11-16",
        "last_updated": "2025-09-19",
        "certification_date": "2025-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "308495",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katherine Xu, MD
• Laping Xu
• Lauren Reeves Xu, LMSW
• Lei Xu, LCSW
• Lisabell Xu
• Luyi Xu, MD
• Mengfei Xu, PHD
• Mengmeng Xu, MD/PHD
• Michelle Xu, MD
• Min Xu, MD

• Psychiatry Physician in New York, NY
• Providers in New York, NY by specialty
• Psychiatry Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 2025; 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.