Active NPI
George R Butler III, M.D.
- Emergency Medicine Physician
- Willoughby, OH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 35.141370
- Practice address
- 36000 Euclid Ave
Willoughby, OH 44094-4625 - Phone
- (440) 953-9600
- NPI assigned
- Apr 4, 2013
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 35.141370 | OH | Primary |
Addresses
Primary practice location
36000 Euclid Ave
Willoughby, OH 44094-4625
Mailing address
4535 Dressler Rd NW
Canton, OH 44718-2545
Phone (855) 687-0618
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0132695 | Medicaid | OH |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
36000 Euclid Ave
Willoughby, OH 44094-4625
Phone (440) 375-8166
417 W Prospect Rd
Ashtabula, OH 44004-5862
Phone (440) 381-8520
Hospital & facility affiliations
- Lake Health
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Prospect Urgent Care LLC | Current | Accepting new patients | |
| Knox Community Hospital | Current | Accepting new patients | |
| Knox Community Hospital | Current | Accepting new patients | |
| Ameriwound LLC | Current | Accepting new patients |
Locations
34405 W 12 Mile Rd
Ste 205
Farmington Hills, MI 48331
Phone (248) 880-6225
417 W Prospect Rd
Ashtabula, OH 44004
Phone (440) 381-8520
14095 E Center St
Burton, OH 44021
Phone (440) 834-1084
1330 Coshocton Ave
Fl 5
Mount Vernon, OH 43050
Phone (740) 393-9040
1490 Coshocton Ave
Mount Vernon, OH 43050
Phone (740) 393-9111
1330 Coshocton Ave
Mount Vernon, OH 43050
Phone (740) 393-9019
555 Anthony Wayne Trl
Waterville, OH 43566
Phone (330) 720-0406
Organizations & group practices 5
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.
-
- Urgent Care Clinic/Center
- Ashtabula, OH
- NPI 1760951644
-
- Emergency Medicine Physician
- Willoughby, OH
- NPI 1154763944
-
- Contractor
- Mayfield Heights, OH
- NPI 1740535988
-
- Family Medicine Physician
- Mount Vernon, OH
- NPI 1154483022
-
- Community/Retail Pharmacy
- Mount Vernon, OH
- NPI 1073351557
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Willoughby, OH
- NPI 1972689172
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365033600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777507200000",
"number": "1447593769",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4535 DRESSLER RD NW",
"city": "CANTON",
"state": "OH",
"postal_code": "447182545",
"telephone_number": "855-687-0618"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "36000 EUCLID AVE",
"city": "WILLOUGHBY",
"state": "OH",
"postal_code": "440944625",
"telephone_number": "440-953-9600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BUTLER",
"first_name": "GEORGE",
"middle_name": "R",
"name_suffix": "III",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2013-04-04",
"last_updated": "2026-04-30",
"certification_date": "2026-04-30",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "OH",
"license": "35.141370",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0132695",
"state": "OH"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Willoughby, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.