Steven A Hemmerdinger, M.D.

Primary specialty

Sleep Medicine (Otolaryngology) PhysicianTaxonomy code 207YS0012X

License

230557 Issued in NY

Practice address

1055 Saw Mill River Rd
Suite 101
Ardsley, NY 10502-1045

Phone

(914) 693-7636

NPI assigned

Apr 18, 2007

Last updated

Jul 6, 2021By the provider in NPPES

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

Electronic endpoints 1

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

Otolaryngology

Education

New York University School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Westchester Medical Center Advanced Physician Services PCGroup PAC ID 3173660776, 879 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Westchester Medical Center Hospital, Valhalla, NY, CCN 330234

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: hemmerdingers@hiemail.healtheconnections.org
• FHIR API: https://fhir-myrecord.cerner.com/r4/0e5efebe-b60c-458e-971a-ee39e08a2178/
• Direct secure messaging: shemmerd@direct.health-quest.org
• Direct secure messaging: steven.hemmerdinger@wmchealth.cernerdirect.com

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.

• Westchester Medical Center Advanced Physician Services, PC

  • Surgery Physician
  • Valhalla, NY
  • NPI 1912131392
  Medicare reassignment Care Compare group NPD
• Westchester Medical Center Advanced Physician Services PC

  • Anesthesiology Physician
  • Valhalla, NY
  • NPI 1740687458
  NPD
• Mid- Hudson Medical Group P C

  • Family Medicine Physician
  • Fishkill, NY
  • NPI 1043358815
  NPD (past)
• Premier Physicians and Surgeons, PLLC

  • Otolaryngology Physician
  • Ardsley, NY
  • NPI 1043469943
  NPD (past)
• Westchester Medical Center

  • General Acute Care Hospital
  • Valhalla, NY
  • NPI 1023286184
  NPD (past)

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

• Westchester County Health Care Corporation

  dba Westchester Medical Center

  • General Acute Care Hospital
  • Valhalla, NY
  • NPI 1932280666
  Care Compare affiliation

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

{
    "created_epoch": "1176854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1625529600000",
    "number": "1174749733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 THE HAMLET",
            "city": "PELHAM",
            "state": "NY",
            "postal_code": "108033052"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1055 SAW MILL RIVER RD",
            "address_2": "SUITE 101",
            "city": "ARDSLEY",
            "state": "NY",
            "postal_code": "105021045",
            "telephone_number": "914-693-7636"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEMMERDINGER",
        "first_name": "STEVEN",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-18",
        "last_updated": "2021-07-06",
        "certification_date": "2021-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YS0012X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Sleep Medicine",
            "state": "NY",
            "license": "230557",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Steven.Hemmerdinger@wmchealth.cernerdirect.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "1055 Saw Mill River Rd",
            "address_2": "Suite 101",
            "city": "Ardsley",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105021045",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• John Martin Gregory, PH.D.
• Guiding Star Transit
• Ellen S Hannon
• Eva Josephine Beurling Harbury, MD
• Amanda Haro, CARE COORDINATOR
• Janet Herbold, MPT
• Susan Herman
• Jason Herrick, M.D
• Hinna Chaudhry DMD PC
• I-Fang Ho, PT

• Otolaryngology Physician in Ardsley, NY
• Providers in Ardsley, NY by specialty
• Otolaryngology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2021; 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.