Masanari Kato, MD

Primary specialty

Otology & Neurotology PhysicianTaxonomy code 207YX0901X

License

337458 Issued in NY

Practice address

244 Westchester Ave Ste 205
White Plains, NY 10604-2922

Phone

(914) 703-1170

NPI assigned

May 21, 2018

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI, NY2 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

Otolaryngology

Education

State University of New York at Stony Brook, School of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northern Westchester Hospital Hospital, Mount Kisco, NY, CCN 330162
• Phelps Hospital Hospital, Sleepy Hollow, NY, CCN 330261

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/21058/brand/1/csg/1/fhir/r4
• Direct secure messaging: masanari.kato.1@21058.direct.athenahealth.com

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.

• North Shore-Lij Medical PC

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572

  Otolaryngology

  Medicare reassignment Care Compare group NPD
• Michigan Ear Institute PLLC

  • Otolaryngology Physician
  • Farmington Hills, MI
  • NPI 1568575215
  Medicare reassignment NPD

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

• Northern Westchester Hospital Association

  • Medicare Defined Swing Bed Hospital Unit
  • Mount Kisco, NY
  • NPI 1396178356
  Care Compare affiliation
• Northern Westchester Hospital Association

  • General Acute Care Hospital
  • Mount Kisco, NY
  • NPI 1912992215
  Care Compare affiliation
• Phelps Memorial Hospital Association

  • General Acute Care Hospital
  • Sleepy Hollow, NY
  • NPI 1720185267
  Care Compare affiliation

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

{
    "created_epoch": "1526860800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1790276244",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "244 WESTCHESTER AVE STE 205",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106042922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "244 WESTCHESTER AVE STE 205",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106042922",
            "telephone_number": "914-703-1170"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "30055 Northwestern Hwy Ste 101",
            "address_purpose": "LOCATION",
            "city": "Farmington Hills",
            "state": "MI",
            "postal_code": "483343260",
            "country_code": "US",
            "telephone_number": "248-865-4444",
            "fax_number": "248-865-6161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KATO",
        "first_name": "MASANARI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-05-21",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YX0901X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otology & Neurotology",
            "state": "MI",
            "license": "4301509593",
            "primary": false
        },
        {
            "code": "207YX0901X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otology & Neurotology",
            "state": "NY",
            "license": "337458",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michele Karl
• Joshua Karpiloff
• Nicole Sousan Karwashan
• Steven B Kase, M.D.
• Anabel Veronica Kassembe, PHD
• Marcie Katz-Tucker, LCSW
• Andrew David Katz, OTR/L
• Carly Brooke Katz, PSYD
• Dorota Katz, D.M.D.
• Jeffrey Alan Katz, DDS

• Otology & Neurotology Physician in White Plains, NY
• Providers in White Plains, NY by specialty
• Otology & Neurotology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 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.