Individual provider Active NPI

Mary Tien-Yi Wang, MD

  • Internal Medicine Physician
  • Cleveland, OH
National Provider Identifier
1114570512
Registry record updated Aug 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
35.145597 Issued in OH
Practice address
9500 Euclid Ave # Na23
Cleveland, OH 44195-0001
Phone
(216) 444-2200
NPI assigned
Jul 24, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 26, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 57.248052 OH
Internal Medicine Physician 207R00000X 35.145597 OH Primary

Addresses

Primary practice location

9500 Euclid Ave # Na23
Cleveland, OH 44195-0001

Mailing address

9500 Euclid Ave # Na23
Cleveland, OH 44195-0001
Phone (216) 444-2200

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20250725000543 OH Practitioner - Pediatric Medicine 8224366166 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wooster Clinic LLCGroup PAC ID 6800708124, 290 clinicians
Cleveland ClinicGroup PAC ID 1850203555, 6,954 clinicians

Practice addresses (Care Compare)

1740 Cleveland Rd
Wooster, OH 44691-2204
Phone (330) 287-4500

9500 Euclid Ave
Cleveland, OH 44195-0001
Phone (216) 444-5433

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35.145597OHMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Wooster Clinic, LLC CurrentSince Jul 12, 2025 Accepting new patients
The Cleveland Clinic Foundation CurrentSince Jun 30, 2025 Accepting new patients

Locations

9500 Euclid Ave
#23
Cleveland, OH 44195
Phone (216) 444-5690

9500 Euclid Ave
Cleveland, OH 44195
Phone (216) 442-1270

6801 Brecksville Rd
Ste 20
Seven Hills, OH 44131
Phone (216) 445-3363

1740 Cleveland Rd
Wooster, OH 44691
Phone (330) 287-4500

Organizations & group practices 2

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1563926400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1114570512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9500 EUCLID AVE # NA23",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441950001",
            "telephone_number": "216-444-2200",
            "fax_number": "216-444-2397"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9500 EUCLID AVE # NA23",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441950001",
            "telephone_number": "216-444-2200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WANG",
        "first_name": "MARY",
        "middle_name": "TIEN-YI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-07-24",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "57.248052",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.145597",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cleveland, OH

Sources for this page

Verify at the official NPI Registry.