William Aaron Kay, MD

Primary specialty

Adult Congenital Heart Disease PhysicianTaxonomy code 207RA0002X

License

35.087717 Issued in OH

Practice address

3000 Mack Rd Ste 100
Fairfield, OH 45014-5335

Phone

(513) 751-4222

Fax

(513) 874-3023

NPI assigned

May 18, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH, IN2 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

Internal Medicine

Education

Indiana University School of Medicine, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mercy Health Physicians Cincinnati Specialty Care LLCGroup PAC ID 3971907759, 343 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Health - Fairfield Hospital Hospital, Fairfield, OH, CCN 360056
• Mercy Health Kings Mills Hospital LLC Hospital, Mason, OH, CCN 360374
• Mercy Health - West Hospital Hospital, Cincinnati, OH, CCN 360234
• The Jewish Hospital-Mercy Health Hospital, Cincinnati, OH, CCN 360016
• Mercy Health - Clermont Hospital Hospital, Batavia, OH, CCN 360236

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wkay@direct.iuhealth.org
• Direct secure messaging: wkay26681@direct.bsmhealth.org
• Direct secure messaging: wkay526208@direct.franciscanalliance.org

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.

• Mercy Health Physicians Cincinnati Specialty Care LLC

  • Surgery Physician
  • Blue Ash, OH
  • NPI 1154942795

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Indiana University Health, Inc

  • Cardiovascular Disease Physician
  • Indianapolis, IN
  • NPI 1376586719
  Medicare reassignment NPD
• University Medical Diagnostic Associates, Inc.

  • Internal Medicine Physician
  • Indianapolis, IN
  • NPI 1861441537

  Cardiovascular Disease

  Medicare reassignment NPD
• Mercy Health Physicians Cincinnati LLC

  dba Mercy Health - Orthopaedics and Spine, Liberty Falls

  • Durable Medical Equipment & Medical Supplies
  • Liberty Township, OH
  • NPI 1790281517
  NPD
• Mercy Health Physicians Cincinnati Specialty Care LLC

  dba Mercy Health- Kyles Station Orthopedic and Sports Medicine

  • Durable Medical Equipment & Medical Supplies
  • Liberty TWP, OH
  • NPI 1730993270
  NPD
• Mercy Health Physicians Cincinnati, LLC

  • Family Medicine Physician
  • Blue Ash, OH
  • NPI 1205887023

  Cardiovascular Disease

  NPD
• Remotecaredocs LLC

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Overland Park, KS
  • NPI 1649896820
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)

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

• Jewish Hospital LLC

  dba The Jewish Hospital - Mercy Health

  • General Acute Care Hospital
  • Cincinnati, OH
  • NPI 1336478163
  Care Compare affiliation
• Mercy Health - Clermont Hospital LLC

  dba Clermont Hospital

  • General Acute Care Hospital
  • Batavia, OH
  • NPI 1568562551
  Care Compare affiliation
• Mercy Health - Fairfield Hospital LLC

  dba Mercy Health - Fairfield Hospital

  • General Acute Care Hospital
  • Fairfield, OH
  • NPI 1467552471
  Care Compare affiliation
• Mercy Health - West Hospital LLC

  dba Mercy Health - West Hospital

  • General Acute Care Hospital
  • Cincinnati, OH
  • NPI 1912007931
  Care Compare affiliation
• Mercy Health - West Hospital LLC

  dba Mercy Health - West Hospital

  • Clinical Medical Laboratory
  • Cincinnati, OH
  • NPI 1982728036

  Hospital

  Care Compare affiliation
• Mercy Health Kings Mills Hospital LLC

  dba Mercy Health - Kings Mills Hospital

  • General Acute Care Hospital
  • Mason, OH
  • NPI 1790469146
  Care Compare affiliation

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

{
    "created_epoch": "1179446400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1700438400000",
    "number": "1700094307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 MACK RD STE 100",
            "city": "FAIRFIELD",
            "state": "OH",
            "postal_code": "450145335",
            "telephone_number": "513-751-4222",
            "fax_number": "513-874-3023"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 MACK RD STE 100",
            "city": "FAIRFIELD",
            "state": "OH",
            "postal_code": "450145335",
            "telephone_number": "513-751-4222",
            "fax_number": "513-874-3023"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3900 St Francis Way Ste 200",
            "address_purpose": "LOCATION",
            "city": "Lafayette",
            "state": "IN",
            "postal_code": "479054940",
            "country_code": "US",
            "telephone_number": "317-962-9700",
            "fax_number": "317-962-9704",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAY",
        "first_name": "WILLIAM",
        "middle_name": "AARON",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-18",
        "last_updated": "2023-11-20",
        "certification_date": "2023-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Adult Congenital Heart Disease",
            "state": "OH",
            "license": "35.087717",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "OH",
            "license": "35.087717",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IN",
            "license": "01072677A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201157870",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wkay526208@Direct.FranciscanAlliance.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3900 St Francis Way Ste 200",
            "city": "Lafayette",
            "state": "IN",
            "country_code": "US",
            "postal_code": "479054940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kasa Counseling LLC (Kasa Counseling)
• Kathleen a Alter M.D.
• Nancy Anne Katz, D.C.
• Jeffery S Kaufman, D.O.
• Michelle A Kaufman, RN
• Tanya Leigh Kaylor, RN
• Sarah Elisabeth Kear
• Katherine Hoban Keating, CNP
• Marie Carozza Kehr
• Tiffanie R Kehrt, MSN, RN, CNP

• Internal Medicine Physician in Fairfield, OH
• Providers in Fairfield, OH by specialty
• Internal Medicine Physician in Ohio

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