William Louie, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

178751 Issued in NY

Practice address

61 E 77TH St
New York, NY 10021-1817

Phone

(212) 772-3111

Fax

(212) 861-1796

NPI assigned

Aug 11, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NY, DE2 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 2

Specialty

Diagnostic Radiology

Education

Columbia University College of Physicians and Surgeons, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lenox Hill Radiology and Medical Imaging Associates PCGroup PAC ID 2264424712, 245 clinicians

Delaware Radiology Associates PAGroup PAC ID 1557620036, 61 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

58.75 of 100Reported as group

Quality

25

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

86.25 of 100Reported as group

Quality

75

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

81.08 of 100Reported as group

Quality

62.84

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

86.64 of 100Reported as group

Quality

75.71

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Lenox Hill Radiology & Medical Imaging Associates, PC

  • Diagnostic Radiology Physician
  • New York, NY
  • NPI 1821036807
  Medicare reassignment Care Compare group NPD
• Delaware Radiology Associates PA

  • Diagnostic Radiology Physician
  • Newark, DE
  • NPI 1740706175

  NY

  Medicare reassignment Care Compare group NPD
• Hudson Valley Radiology Associates PLLC

  • Diagnostic Radiology Physician
  • New City, NY
  • NPI 1174574115
  Medicare reassignment NPD
• New York Private Medical Imaging Practice, PLLC

  • Specialist
  • New York, NY
  • NPI 1740459593
  Medicare reassignment NPD
• Abby Medical, LLC

  dba Go Care at Abby

  • Urgent Care Clinic/Center
  • Newark, DE
  • NPI 1750554572
  Medicare reassignment NPD
• ENT and Allergy Associates LLP

  • Otolaryngology Physician
  • Tarrytown, NY
  • NPI 1376598326
  Medicare reassignment
• North Shore Health System Medical Faculty Group Practice Inc

  • Hematology & Oncology Physician
  • New Hyde Park, NY
  • NPI 1003409061
  NPD (past)
• Koniver Fiss Mansoory MD PA

  dba Papastavros Associates Medical Imaging LLC

  • Diagnostic Radiology Physician
  • Wilmington, DE
  • NPI 1083615561
  NPD (past)

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

{
    "created_epoch": "1123718400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772668800000",
    "number": "1336141183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "61 E 77TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100751817",
            "telephone_number": "212-772-3111",
            "fax_number": "212-861-1796"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "61 E 77TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100211817",
            "telephone_number": "212-772-3111",
            "fax_number": "212-861-1796"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOUIE",
        "first_name": "WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-11",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "178751",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02233892",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Melissa Louie, LCSW
• Moi Louie, M.D.
• Nicole Louie
• Paulina Louie, MA, CCC-SLP
• Tracey Louie
• Jay Benjamin Louik, MD
• Louis Dalaveris, M.D., P.C.
• Louis E. Fierro, Jr, D.C., P.C.
• Louis I Sobel MD PC
• Louis J Aronne, MD PC

• Diagnostic Radiology Physician in New York, NY
• Providers in New York, NY by specialty
• Diagnostic Radiology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.