Michael Zilles, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

203112 Issued in NY

Practice address

40 E Merrick Rd
Valley Stream, NY 11580-5947

Phone

(516) 825-1101

Fax

(718) 766-9763

NPI assigned

Oct 6, 2006

Last updated

Oct 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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, SC, WY, VI4 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 4

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Riverton Physician Practices, LLC

  • Emergency Medicine Physician
  • Riverton, WY
  • NPI 1205875614
  Medicare reassignment NPD
• South Nassau Orthopedic Surgery and Sports Medicine, P.C.

  • Orthopaedic Surgery Physician
  • Valley Stream, NY
  • NPI 1154332344
  Medicare reassignment
• VI Government Hospital and Health Facilities Corp

  dba Schneider Regional Medical Center

  • General Acute Care Hospital
  • St Thomas, VI
  • NPI 1487699047
  Medicare reassignment
• Westchester Medical Center Advanced Physician Services PC

  • Anesthesiology Physician
  • Valhalla, NY
  • NPI 1740687458
  NPD
• Westchester Medical Center Advanced Physician Services, PC

  • Surgery Physician
  • Valhalla, NY
  • NPI 1912131392
  NPD
• Riverton Physician Practices LLC

  dba Wind River Orthopedics

  • Orthopaedic Surgery Physician
  • Riverton, WY
  • NPI 1497982805
  NPD
• Riverton Physician Practices LLC

  dba Wind River Oncology

  • Hematology & Oncology Physician
  • Riverton, WY
  • NPI 1619236791
  NPD

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

{
    "created_epoch": "1160092800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792972800000",
    "number": "1013004530",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 BRADHURST AVE STE 3100N",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "105322140",
            "telephone_number": "914-909-9018",
            "fax_number": "914-909-9028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 E MERRICK RD",
            "city": "VALLEY STREAM",
            "state": "NY",
            "postal_code": "115805947",
            "telephone_number": "516-825-1101",
            "fax_number": "718-766-9763"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZILLES",
        "first_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-06",
        "last_updated": "2026-10-26",
        "certification_date": "2026-10-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "203112",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zatsoft Inc
• Suhad Zeidan
• Wendy Zelaya, LMT
• Chaoyi Zhang-Hsi, NP
• Fuyang Zhang, RN
• Idit Ariel Zim
• Marc A Zimmer, PH D
• Tamara Zimmerman, DDS
• Zion Health Solutions, LLC
• ZNS Health Solutions Inc

• Orthopaedic Surgery Physician in Valley Stream, NY
• Providers in Valley Stream, NY by specialty
• Orthopaedic Surgery Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 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; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.