Active NPI
Gregory E Ringler, DMD
- Oral and Maxillofacial Radiology Dentistry
- Jacksonville, FL
National Provider Identifier
1821071804
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Radiology Dentistry
- License
- 5774-15
- Practice address
- 2080 Child St Dept 5000
Jacksonville, FL 32214-5000 - Phone
- (904) 542-9241
- NPI assigned
- Nov 23, 2005
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 5774-15 | WI | |
| General Practice Dentistry | 1223G0001X | 019026610 | IL | |
| Oral and Maxillofacial Radiology Dentistry | 1223X0008X | 5774-15 | WI | Primary |
Addresses
Primary practice location
2080 Child St Dept 5000
Jacksonville, FL 32214-5000
Mailing address
2080 Child St Dept 5000
Jacksonville, FL 32214-5000
Phone (904) 542-9241
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 019026610 | Medicaid | IL | |
| 33812800 | Medicaid | WI | |
| 9178431 | Other | IL | DOREL |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 019026610 | IL | MD | General Practice Dentistry |
| 5774-15 | WI | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1132704000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752710400000",
"number": "1821071804",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2080 CHILD ST DEPT 5000",
"city": "JACKSONVILLE",
"state": "FL",
"postal_code": "322145000",
"telephone_number": "904-542-9241"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2080 CHILD ST DEPT 5000",
"city": "JACKSONVILLE",
"state": "FL",
"postal_code": "322145000",
"telephone_number": "904-542-9241"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RINGLER",
"first_name": "GREGORY",
"middle_name": "E",
"name_prefix": "Dr.",
"credential": "DMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-23",
"last_updated": "2025-07-17",
"certification_date": "2025-07-17",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "WI",
"license": "5774-15",
"primary": false
},
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "IL",
"license": "019026610",
"primary": false
},
{
"code": "1223X0008X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Radiology",
"state": "WI",
"license": "5774-15",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "019026610",
"state": "IL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "33812800",
"state": "WI"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DOREL",
"identifier": "9178431",
"state": "IL"
}
],
"endpoints": [],
"other_names": []
}Other providers in Jacksonville, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.