Liana Diamond, PSYD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

0230381 Issued in NY

Practice address

1 Park Ave FL 8
New York, NY 10016-5802

Phone

(212) 263-7419

NPI assigned

Dec 17, 2018

Last updated

Jul 9, 2025By the provider in NPPES

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Che Senior Psychological Services, PCGroup PAC ID 8022905314, 227 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Che Senior Psychological Services, PC

  • Clinical Psychologist
  • Brooklyn, NY
  • NPI 1023078219
  Medicare reassignment Care Compare group NPD
• Knapp Street Psychiatry, PC

  • Clinical Psychologist
  • Brooklyn, NY
  • NPI 1043248776
  Medicare reassignment NPD

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

{
    "created_epoch": "1545004800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752019200000",
    "number": "1356812333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1880 PALMER AVE APT 6J",
            "city": "LARCHMONT",
            "state": "NY",
            "postal_code": "105383071",
            "telephone_number": "914-584-1970"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PARK AVE FL 8",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100165802",
            "telephone_number": "212-263-7419"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3512 Quentin Rd Ste 110",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "11234",
            "country_code": "US",
            "telephone_number": "800-275-3243",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIAMOND",
        "first_name": "LIANA",
        "name_prefix": "Dr.",
        "credential": "PSYD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-12-17",
        "last_updated": "2025-07-09",
        "certification_date": "2025-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NY",
            "license": "0230381",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jonathan Diamond, D.P.T.
• Jonathan J Diamond, D.M.D.
• Julianna Leigh Diamond
• Kenneth Lee Diamond, PHD
• Laura Diamond, LMHC
• Lisa Diamond, MD
• Michael Diamond, MD
• Michael Kalman Diamond I, DDS
• Phyllis Helen Diamond, LCSW
• Rachel B Diamond

• Clinical Psychologist in New York, NY
• Providers in New York, NY by specialty
• Clinical Psychologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.