Mehran Attari, M.D.

Primary specialty

Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X

License

35-084494 Issued in OH

Practice address

3000 Mack Rd Ste 100
Fairfield, OH 45014-5335

Phone

(513) 751-4222

Fax

(513) 874-3023

NPI assigned

Apr 19, 2006

Last updated

Aug 6, 2025By 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 5

Addresses

Other identifiers 3

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

Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology)

Education

Other, 1992

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

Franciscan Physician NetworkGroup PAC ID 3072790682, 1,152 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Health - Fairfield Hospital Hospital, Fairfield, OH, CCN 360056
• The Jewish Hospital-Mercy Health Hospital, Cincinnati, OH, CCN 360016
• Mercy Health - West Hospital Hospital, Cincinnati, OH, CCN 360234
• Franciscan Health Lafayette Hospital, Lafayette, IN, CCN 150109
• McCullough-Hyde Memorial Hospital Hospital, Oxford, OH, CCN 360046

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mattari369174@direct.bsmhealth.org

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.

• Mercy Health Physicians Cincinnati Specialty Care LLC

  • Surgery Physician
  • Blue Ash, OH
  • NPI 1154942795

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Franciscan Physician Network

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1225327984

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Children's Hospital Medical Center

  dba Cincinnati Children's Hospital Medical Center

  • Pediatrics Physician
  • Cincinnati, OH
  • NPI 1609915784
  Medicare reassignment NPD
• Mercy Health Physicians Lima Specialty Care LLC

  • Surgery Physician
  • Lima, OH
  • NPI 1518589803

  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

  Internal Medicine

  NPD
• Franciscan Physician Network

  • Clinic/Center
  • Lafayette, IN
  • NPI 1992543250
  NPD
• Lima Memorial Joint Operating Company

  dba Lima Memorial Health System

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)
• University Internal Medicine Associates, Inc.

  • Internal Medicine Physician
  • Cincinnati, OH
  • NPI 1588620850
  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
• McCullough-Hyde Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Oxford, OH
  • NPI 1245216183
  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
• Franciscan Health Lafayette

  dba Franciscan St. Elizabeth Health

  • General Acute Care Hospital
  • Lafayette, IN
  • NPI 1356435341
  Care Compare affiliation

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

{
    "created_epoch": "1145404800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754438400000",
    "number": "1760447148",
    "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": "222 Piedmont Ave",
            "address_2": "Ste 4000",
            "address_purpose": "LOCATION",
            "city": "Cincinnati",
            "state": "OH",
            "postal_code": "452194231",
            "country_code": "US",
            "telephone_number": "513-475-8521",
            "fax_number": "513-475-7480",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "222 Piedmont Ave",
            "address_2": "Ste 4000",
            "address_purpose": "LOCATION",
            "city": "Cincinnati",
            "state": "OH",
            "postal_code": "45219",
            "country_code": "US",
            "telephone_number": "513-475-8521",
            "fax_number": "513-475-7480",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3900 St Francis Way Ste 200",
            "address_purpose": "LOCATION",
            "city": "Lafayette",
            "state": "IN",
            "postal_code": "479054940",
            "country_code": "US",
            "telephone_number": "765-502-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "730 W Market St Ste 2K",
            "address_purpose": "LOCATION",
            "city": "Lima",
            "state": "OH",
            "postal_code": "458014602",
            "country_code": "US",
            "telephone_number": "419-996-5852",
            "fax_number": "419-996-5854",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ATTARI",
        "first_name": "MEHRAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-19",
        "last_updated": "2025-08-06",
        "certification_date": "2025-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35-084494",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IN",
            "license": "01079720A",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "OH",
            "license": "35-084494",
            "primary": false
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "IN",
            "license": "01079720A",
            "primary": false
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "OH",
            "license": "35-084494",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "64085160",
            "state": "KY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200489530",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2501877",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Clinical Cardiac Electrophysiology Physician in Fairfield, OH
• Providers in Fairfield, OH by specialty
• Clinical Cardiac Electrophysiology Physician in Ohio

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