William S Kass, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

321874 Issued in NY

Practice address

188 Dyckman St
New York, NY 10040-1004

Phone

(646) 762-2020

Fax

(212) 567-2730

NPI assigned

Mar 24, 2019

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

Medicare fee-for-service enrollment

Enrolled in NY

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

Rutgers New Jersey Medical School, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sajid Malik, MD PCGroup PAC ID 6103955265, 9 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

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

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.

• Sajid Malik MD PC

  • Ophthalmology Physician
  • Hicksville, NY
  • NPI 1215161047
  Medicare reassignment Care Compare group NPD
• Sajid Malik MD PC

  • Ophthalmology Physician
  • Hollis, NY
  • NPI 1598025157
  NPD (past)

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

{
    "created_epoch": "1553385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1687824000000",
    "number": "1104386218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 SUMMIT AVE APT A3",
            "city": "SUMMIT",
            "state": "NJ",
            "postal_code": "079012917",
            "telephone_number": "608-609-2304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "188 DYCKMAN ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100401004",
            "telephone_number": "646-762-2020",
            "fax_number": "212-567-2730"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "185 Woodbury Rd",
            "address_purpose": "LOCATION",
            "city": "Hicksville",
            "state": "NY",
            "postal_code": "118013029",
            "country_code": "US",
            "telephone_number": "516-681-3937",
            "fax_number": "516-681-1272",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9016 Elmhurst Ave",
            "address_purpose": "LOCATION",
            "city": "Jackson Heights",
            "state": "NY",
            "postal_code": "113727936",
            "country_code": "US",
            "telephone_number": "718-651-2200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20504 Hillside Ave",
            "address_purpose": "LOCATION",
            "city": "Hollis",
            "state": "NY",
            "postal_code": "114232218",
            "country_code": "US",
            "telephone_number": "718-464-2020",
            "fax_number": "718-464-2030",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9620 Metropolitan Ave",
            "address_purpose": "LOCATION",
            "city": "Forest Hills",
            "state": "NY",
            "postal_code": "113756625",
            "country_code": "US",
            "telephone_number": "718-793-2020",
            "fax_number": "718-793-2022",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KASS",
        "first_name": "WILLIAM",
        "middle_name": "S",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-24",
        "last_updated": "2023-06-27",
        "certification_date": "2023-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NY",
            "license": "321874",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara T Kass, CSW
• Betty J. Kass
• Frederic Kass, M.D.
• Linda Kass
• Noah Kass, LCSW, MA
• Rebecca Kassabian
• Rena Kassak
• Jordan S Kassalow, OD
• Fairyal Kassam, M.D.
• Nisha Kassam

• Ophthalmology Physician in New York, NY
• Providers in New York, NY by specialty
• Ophthalmology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 2023; 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.