Monica K Lieng, MD, PHD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

87646-20 Issued in WI

Practice address

2880 University Ave
Madison, WI 53705-3644

Phone

(608) 916-2020

NPI assigned

Mar 31, 2020

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in RI

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

Ophthalmology

Education

University of California, Davis School of Medicine, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

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

{
    "created_epoch": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1609404078",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7974 UW HEALTH CT",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535625531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2880 UNIVERSITY AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537053644",
            "telephone_number": "608-916-2020"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "593 Eddy St",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029034923",
            "country_code": "US",
            "telephone_number": "401-444-5127",
            "fax_number": "401-444-3056",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2349 Deming Way",
            "address_purpose": "LOCATION",
            "city": "Middleton",
            "state": "WI",
            "postal_code": "535625530",
            "country_code": "US",
            "telephone_number": "608-824-3937",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4610 X St",
            "address_purpose": "LOCATION",
            "city": "Sacramento",
            "state": "CA",
            "postal_code": "958172200",
            "country_code": "US",
            "telephone_number": "916-734-2356",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIENG",
        "first_name": "MONICA",
        "middle_name": "K",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-31",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "WI",
            "license": "87646-20",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSR-LIMITED PHYSICIAN",
            "identifier": "CLP05747",
            "state": "RI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LIMITED PROVIDER",
            "identifier": "LP05747",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Abigail Liedl, APSW
• Leslie P Liegel, PAC
• Sara N Liegel, M.D.
• Scott Liegel
• Suzanne Lienau
• Melissa Lietz, RN, CLC
• Life History Services, LLC
• Lifeline Medical Transport LLC
• Kenneth Patrick L Ligaray, M.D.
• Joseph W Liggett Jr.

• Ophthalmology Physician in Madison, WI
• Providers in Madison, WI by specialty
• Ophthalmology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 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.