Active NPI
Ronald Duane Gardin, DDS
- General Practice Dentistry
- Manistee, MI
National Provider Identifier
1265481774
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 110420
- Practice address
- 390 River St
Manistee, MI 49660-2731 - Phone
- (231) 723-3112
- Fax
- (231) 723-6790
- NPI assigned
- May 10, 2006
- Last updated
- Jul 13, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 110420 | MI | Primary |
Addresses
Primary practice location
390 River St
Manistee, MI 49660-2731
Mailing address
390 River St
Manistee, MI 49660-2731
Phone (231) 723-3112
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 110420 | MI | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1265481774",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "390 RIVER ST",
"city": "MANISTEE",
"state": "MI",
"postal_code": "496602731",
"telephone_number": "231-723-3112",
"fax_number": "231-723-6790"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "390 RIVER ST",
"city": "MANISTEE",
"state": "MI",
"postal_code": "496602731",
"telephone_number": "231-723-3112",
"fax_number": "231-723-6790"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GARDIN",
"first_name": "RONALD",
"middle_name": "DUANE",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "MI",
"license": "110420",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Manistee, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.