John Clarke, MD

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

35.144215 Issued in OH

Practice address

8012 Glendevan St NW
Massillon, OH 44646-9017

Phone

(504) 717-9733

NPI assigned

May 10, 2007

Last updated

May 28, 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OH, WI, HI3 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 3

Specialty

Diagnostic Radiology

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Clinic Medical Services CompanyGroup PAC ID 5698674653, 201 clinicians

Cleveland ClinicGroup PAC ID 1850203555, 6,954 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hillcrest Hospital Hospital, Mayfield Heights, OH, CCN 360230
• Cleveland Clinic Hospital, Cleveland, OH, CCN 360180
• Cleveland Clinic Martin North Hospital Hospital, Stuart, FL, CCN 100044
• Union Hospital Hospital, Dover, OH, CCN 360010
• Fairview Hospital Hospital, Cleveland, OH, CCN 360077

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Clinic Medical Services Company LLC

  dba Cleveland Clinic Star Imaging

  • Diagnostic Radiology Physician
  • Cleveland, OH
  • NPI 1528013984

  HI

  Medicare reassignment Care Compare group NPD
• The Cleveland Clinic Foundation

  dba Cleveland Clinic

  • Diagnostic Radiology Physician
  • Kamuela, HI
  • NPI 1487952354
  Medicare reassignment Care Compare group NPD
• Columbus Radiology Corp

  • Diagnostic Radiology Physician
  • Columbus, OH
  • NPI 1669408159

  WI

  Medicare reassignment NPD
• Mercy Health Physicians Youngstown Specialty Care LLC

  • Surgery Physician
  • Youngstown, OH
  • NPI 1649892225
  Medicare reassignment NPD
• Radiology Associates of Canton, Inc.

  • Diagnostic Radiology Physician
  • Canton, OH
  • NPI 1912982034

  Neuroradiology

  Medicare reassignment NPD
• Clinic Medical Services Company

  dba Cleveland Clinic Star Imaging

  • Diagnostic Radiology Physician
  • Columbus, OH
  • NPI 1508024209
  NPD
• Mercy Health Physicians Youngstown Specialty Care LLC

  • Durable Medical Equipment & Medical Supplies
  • Boardman, OH
  • NPI 1386316107
  NPD
• Mercy Health Physicians Youngstown Specialty Care LLC

  dba MHPY SPC - SEHC Dental Group

  • Dentist
  • Youngstown, OH
  • NPI 1609544055
  NPD
• Radiology Associates of Canton, Inc

  • Diagnostic Radiology Physician
  • Canton, OH
  • NPI 1689842122
  NPD
• The Cleveland Clinic Foundation

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1679525919
  NPD

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

• Cleveland Clinic Health System - East Region

  dba Hillcrest Hospital

  • General Acute Care Hospital
  • Mayfield HTS, OH
  • NPI 1902858152
  Care Compare affiliation
• Fairview Hospital

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1215989611
  Care Compare affiliation
• The Cleveland Clinic Foundation

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1679525919
  Care Compare affiliation
• The Union Hospital Association

  dba Union Hospital

  • Rural Acute Care Hospital
  • Dover, OH
  • NPI 1871606921
  Care Compare affiliation
• Martin Memorial Medical Center Inc

  dba Cleveland Clinic Martin North, South, Tradition Hospitals

  • General Acute Care Hospital
  • Stuart, FL
  • NPI 1194790055
  Care Compare affiliation

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

{
    "created_epoch": "1178755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1689888422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8012 GLENDEVAN ST NW",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446469017",
            "telephone_number": "504-717-9733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8012 GLENDEVAN ST NW",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446469017",
            "telephone_number": "504-717-9733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLARKE",
        "first_name": "JOHN",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-10",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "OH",
            "license": "35.144215",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "OH",
            "license": "35.144215",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• City of Massillon
• CJ Non Medical Home Health Assisting Agency
• Clarke Family Medicine, LLC
• Angela Toc Clarke, OTR
• Ashley Williams Clarke, DO
• Angelia Clayton, LCDC-III
• Cleveland Clinic Mercy Hospital
• Cleveland Clinic Mercy Hospital
• Edwin Curry Cleveland
• Tabitha Jean Cline, CRNA

• Diagnostic Radiology Physician in Massillon, OH
• Providers in Massillon, OH by specialty
• Diagnostic Radiology Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.
• 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.