Mark Joseph Occhionero, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

35.143912 Issued in OH

Practice address

2001 Crocker Rd Ste 600
Westlake, OH 44145-6954

Phone

(440) 871-5100

NPI assigned

Apr 3, 2018

Sex

Male

Sole proprietor

No

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mocchionero38119@ehrdirect.uhhospitals.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.

• University Hospitals Medical Group Inc

  • Multi-Specialty Clinic/Center
  • Cleveland, OH
  • NPI 1669499414

  Pediatrics

  Medicare reassignment NPD
• University Primary Care Practices

  • Pediatrics Physician
  • Twinsburg, OH
  • NPI 1326166752
  NPD (past)

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

{
    "created_epoch": "1522713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1275039745",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 CROCKER RD STE 600",
            "city": "WESTLAKE",
            "state": "OH",
            "postal_code": "441456954",
            "telephone_number": "440-871-5100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 CROCKER RD STE 600",
            "city": "WESTLAKE",
            "state": "OH",
            "postal_code": "441456954",
            "telephone_number": "440-871-5100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 N Academy Ave",
            "address_purpose": "LOCATION",
            "city": "Danville",
            "state": "PA",
            "postal_code": "178220001",
            "country_code": "US",
            "telephone_number": "570-271-6211",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OCCHIONERO",
        "first_name": "MARK",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-03",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "35.143912",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sharlyn O'Stafy, COTA
• Christine Oatey, PT, DPT, OCS
• Jill S Oatey, LPC LSW
• OBGYN of Westlake, LLC
• Jessica Obregon, RBT-17-38811
• Scot J Occhionero, MD
• Amerilyn Hernandez Ochoa
• Ocular Services Management Incorporated
• Madeline Odonnell, PT, DPT
• Chigozie Francis Ogbonnia, MD

• Pediatrics Physician in Westlake, OH
• Providers in Westlake, OH by specialty
• Pediatrics Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.