Active NPI
Mark Allen Fadel, MD, JD
- Pediatric Otolaryngology Physician
- Cleveland, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Otolaryngology Physician
- License
- 35.153906
- Practice address
- 9500 Euclid Ave
Cleveland, OH 44195-0001 - Phone
- (216) 409-4702
- NPI assigned
- Mar 25, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Otolaryngology Physician | 207Y00000X | V1767 | TX | |
| Pediatric Otolaryngology Physician | 207YP0228X | 35.153906 | OH | Primary |
Addresses
Primary practice location
9500 Euclid Ave
Cleveland, OH 44195-0001
Mailing address
9500 Euclid Ave
Cleveland, OH 44195-0001
Phone (216) 409-4702
Other practice location 1
6701 Fannin St Ste 640.00
Houston, TX 77030-2608
Phone (832) 822-3399
Other practice location 2
203 Lothrop St Ste 519
Pittsburgh, PA 15213-2588
Phone (412) 647-4789
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Otolaryngology
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
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
- Juris Doctor, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 35.153906 | OH | MD | Pediatric Otolaryngology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Cleveland Clinic Foundation | Current | Accepting new patients | |
| Texas Children'S Physician Group | Current | Accepting new patients | |
| Ear Nose and Throat Specialists of Northwestern Pennsylvania | Otolaryngology | Past | Accepting new patients |
Locations
9500 Euclid Ave
Cleveland, OH 44195
Phone (216) 442-1270
6801 Brecksville Rd
Ste 20
Seven Hills, OH 44131
Phone (216) 445-3363
16761 Southpark Ctr
Strongsville, OH 44136
Phone (216) 363-2222
6701 Fannin St
Ste 64000
Houston, TX 77030
Phone (832) 822-3267
6701 Fannin St
Houston, TX 77030
Phone (832) 822-1764
6651 Main St
Va Hospital, TX 77030
Phone (832) 826-3000
Organizations & group practices 3
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.
-
- General Acute Care Hospital
- Cleveland, OH
- NPI 1679525919
-
- Pediatrics Physician
- Houston, TX
- NPI 1861675506
-
- Otolaryngology Physician
- Erie, PA
- NPI 1194754846
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Cleveland, OH
- NPI 1679525919
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553472000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753833600000",
"number": "1346700234",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9500 EUCLID AVE",
"city": "CLEVELAND",
"state": "OH",
"postal_code": "441950001",
"telephone_number": "216-409-4702"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9500 EUCLID AVE",
"city": "CLEVELAND",
"state": "OH",
"postal_code": "441950001",
"telephone_number": "216-409-4702"
}
],
"practiceLocations": [
{
"address_1": "6701 Fannin St Ste 640.00",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302608",
"country_code": "US",
"telephone_number": "832-822-3399",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "203 Lothrop St Ste 519",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152132588",
"country_code": "US",
"telephone_number": "412-647-4789",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FADEL",
"first_name": "MARK",
"middle_name": "ALLEN",
"credential": "MD, JD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-25",
"last_updated": "2025-07-30",
"certification_date": "2025-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "TX",
"license": "V1767",
"primary": false
},
{
"code": "207YP0228X",
"taxonomy_group": "",
"desc": "Otolaryngology, Pediatric Otolaryngology",
"state": "OH",
"license": "35.153906",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cleveland, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.