Individual provider Active NPI

Cathy Liu, CRNA

  • Certified Registered Nurse Anesthetist
  • New Haven, CT
National Provider Identifier
1881295632
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
16317 Issued in CT
Practice address
20 York St
New Haven, CT 06510-3220
Phone
(203) 688-4242
NPI assigned
Nov 6, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 16317 CT Primary
Certified Registered Nurse Anesthetist 367500000X 124070 NY

Addresses

Primary practice location

20 York St
New Haven, CT 06510-3220

Mailing address

575 Lexington Ave
New York, NY 10022-6102

Other practice location 1

525 E 68th St
New York, NY 10065-4870
Phone (212) 746-5454

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CT2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210831000601 NY Practitioner - Certified Registered Nurse Anesthetist (Crna) 6406252428 Reassigns benefits to 4 organizations
I20260603002778 CT Practitioner - Certified Registered Nurse Anesthetist (Crna) 6406252428 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians
Weill Medical College of CornellGroup PAC ID 6800709023, 2,023 clinicians

Practice addresses (Care Compare)

267 Grant St
Bridgeport, CT 06610-2805
Phone (203) 384-3000

525 E 68TH St
New York, NY 10065-4870
Phone (212) 746-2846

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
16317CTMDCertified Registered Nurse Anesthetist
124070NYMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell CurrentSince May 20, 2021 Accepting new patients
Downtown Bronx Medical Associates PC CurrentSince Mar 1, 2020 Accepting new patients
Weill Medical College of Cornell Nurse Anesthetist, Certified Registered CurrentSince May 20, 2021 Accepting new patients
North Shore - Lij Anesthesiology, PC CurrentSince Nov 1, 2021 Accepting new patients
Physician Affiliate Group of New York PC CurrentSince Sep 16, 2024 Accepting new patients
Lincon Medical and Mental Center Past Accepting new patients

Locations

234 Eugenio Maria de Hosto Blvd
Bronx, NY 10451
Phone (718) 579-5874

2601 Ocean Pkwy
Brooklyn, NY 11235
Phone (718) 616-5354

195 E Main St
Huntington, NY 11743
Phone (631) 385-8677

30 7th Ave
New York, NY 10011
Phone (646) 665-6000

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

506 Malcolm X Blvd
New York, NY 10037
Phone (212) 939-1000

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H1722

Interoperability endpoints

  • Direct secure messaging: cliu3461261@nychhc.direct-ci.com

Organizations & group practices 7

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.

Hospital & facility affiliations 7

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

NPI Registry JSON

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

{
    "created_epoch": "1604620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1881295632",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "575 LEXINGTON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100226102"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-688-4242"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "525 E 68th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100654870",
            "country_code": "US",
            "telephone_number": "212-746-5454",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIU",
        "first_name": "CATHY",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-11-06",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CT",
            "license": "16317",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NY",
            "license": "124070",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; 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.