Active NPI
Charlotte Julieta Dyer, DO
- Emergency Medicine Physician
- Toledo, OH
National Provider Identifier
1649929902
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 34018459
- Practice address
- 3404 W Sylvania Ave
Toledo, OH 43623-4467 - Phone
- (419) 407-2663
- NPI assigned
- Mar 22, 2022
- Last updated
- Jun 16, 2026
- Sex
- Female
- 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 | 34018459 | OH | Primary |
Addresses
Primary practice location
3404 W Sylvania Ave
Toledo, OH 43623-4467
Mailing address
3404 W Sylvania Ave
Toledo, OH 43623-4480
Phone (419) 407-2663
Other practice location 1
36475 Five Mile Rd
Livonia, MI 48154-1971
Phone (734) 655-4800
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 34018459 | OH | MD | Emergency Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1647907200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781568000000",
"number": "1649929902",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3404 W SYLVANIA AVE",
"city": "TOLEDO",
"state": "OH",
"postal_code": "436234480",
"telephone_number": "419-407-2663"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3404 W SYLVANIA AVE",
"city": "TOLEDO",
"state": "OH",
"postal_code": "436234467",
"telephone_number": "419-407-2663"
}
],
"practiceLocations": [
{
"address_1": "36475 Five Mile Rd",
"address_purpose": "LOCATION",
"city": "Livonia",
"state": "MI",
"postal_code": "481541971",
"country_code": "US",
"telephone_number": "734-655-4800",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DYER",
"first_name": "CHARLOTTE JULIETA",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-03-22",
"last_updated": "2026-06-16",
"certification_date": "2026-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "OH",
"license": "34018459",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Toledo, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.