Nga Quynh Lai, M.D.

Primary specialty

Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X

License

266072 Issued in NY

Practice address

506 Lenox Ave
Emergency Medicine Department
New York, NY 10037-1802

Phone

(212) 939-2250

NPI assigned

Jul 27, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, CT, NJ3 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 3

Specialty

Emergency Medicine

Education

Other, 2009

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nga.lai.1@2983.direct.athenahealth.com
• Direct secure messaging: nga.lai.1@25843.direct.athenahealth.com

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.

• City Medical of Upper East Side, PLLC

  • Urgent Care Clinic/Center
  • New York, NY
  • NPI 1801277629
  Medicare reassignment NPD
• Downtown Bronx Medical Associates PC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Bronx, NY
  • NPI 1689618407
  Medicare reassignment NPD
• Harlem Medical Associates PC

  • General Practice Physician
  • New York, NY
  • NPI 1487957692
  Medicare reassignment NPD
• Physician Affiliate Group of New York PC

  • Registered Dietitian
  • New York, NY
  • NPI 1013375526
  Medicare reassignment NPD
• City Medical of Upper East Side, PLLC

  • Urgent Care Clinic/Center
  • Norwalk, CT
  • NPI 1851132831
  Medicare reassignment NPD
• Summit Medical Group PA

  • Multi-Specialty Clinic/Center
  • Berkeley Heights, NJ
  • NPI 1942254347
  Medicare reassignment NPD
• City Medical of Upper East Side, PLLC

  • Urgent Care Clinic/Center
  • Brooklyn, NY
  • NPI 1467071654
  NPD
• Summit Medical Group PA

  • Durable Medical Equipment & Medical Supplies
  • Hackensack, NJ
  • NPI 1043930555
  NPD

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

{
    "created_epoch": "1343347200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1154677128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 DIAMOND HILL RD",
            "city": "BERKELEY HEIGHTS",
            "state": "NJ",
            "postal_code": "079222104"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "506 LENOX AVE",
            "address_2": "EMERGENCY MEDICINE DEPARTMENT",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100371802",
            "telephone_number": "212-939-2250"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Diamond Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Berkeley Heights",
            "state": "NJ",
            "postal_code": "079222104",
            "country_code": "US",
            "telephone_number": "516-783-4600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAI",
        "first_name": "NGA",
        "middle_name": "QUYNH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-27",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207PE0004X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": "NY",
            "license": "266072",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MA11874300",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lena M. Lai, RN
• Leslie Y Lai, O.D.
• Margaret Lai, LMSW
• Michael Justin Lai, MD
• Michelle Lai
• Olivia Ellen Lai
• Phillip Lai, MD
• Randy Lai, MD
• Samantha Mable Lai, MD
• Sharon Mei CHI Lai, PA

• Emergency Medical Services (Emergency Medicine) Physician in New York, NY
• Providers in New York, NY by specialty
• Emergency Medical Services (Emergency Medicine) Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.