Ada Liu, MS, OTR/L

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

029988-01 Issued in NY

Practice address

18 6TH Ave
Brooklyn, NY 11217-4960

Phone

(646) 222-8995

Fax

(646) 805-1351

NPI assigned

Oct 6, 2025

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

Enrollment records 1

Specialty

Occupational Therapist in Private Practice

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Spear Physical and Occupational Therapy, LLC

  • Physical Therapy Clinic/Center
  • New York, NY
  • NPI 1063454577

  Occupational Therapist

  Medicare reassignment NPD
• Radiology Associates of Main Street PC

  • Diagnostic Radiology Physician
  • Flushing, NY
  • NPI 1265529101
  NPD (past)

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

{
    "created_epoch": "1759708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759708800000",
    "number": "1568337038",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "102 MADISON AVE FL 8",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100167584",
            "telephone_number": "212-759-2282",
            "fax_number": "212-379-2123"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18 6TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112174960",
            "telephone_number": "646-222-8995",
            "fax_number": "646-805-1351"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "ADA",
        "credential": "MS, OTR/L",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-06",
        "last_updated": "2025-10-06",
        "certification_date": "2025-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "NY",
            "license": "029988-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Larisa Litvinova, MD
• Marina Litvinskaya
• Michelle Litvintchouk
• Miriam Y Litvintchouk, PA
• Ruiying Liu Chen, M.S.
• Alexander J Liu, EI
• Alison Liu
• Amy Liu, MSN, PMHNP-BC, RN
• Amy Liu, RPH
• Andrew Liu

• Occupational Therapist in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Occupational Therapist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.