Active NPI
Francis Sangyoon Nahm, DDS
- General Practice Dentistry
- Bolingbrook, IL
National Provider Identifier
1689900482
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 019033018
- Practice address
- 276 S Weber Rd Unit D
Bolingbrook, IL 60490-1549 - Phone
- (630) 312-8280
- NPI assigned
- Oct 29, 2009
- 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 | 019033018 | IL | Primary |
Addresses
Primary practice location
276 S Weber Rd Unit D
Bolingbrook, IL 60490-1549
Mailing address
276 S Weber Rd Unit D
Bolingbrook, IL 60490-1549
Phone (630) 312-8280
Other names 1
- Dr. Francis Sangyoon Nahm
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 |
|---|---|---|---|
| 019033018 | IL | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Integrity Dental Associates LLC | General Practice | Past | Accepting new patients |
| Lifepoint Dental Partners IV | General Practice | Past | Accepting new patients |
Organizations & group practices 2
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 Practice Dentistry
- Bolingbrook, IL
- NPI 1619217965
General Practice
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1256774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766275200000",
"number": "1689900482",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "276 S WEBER RD UNIT D",
"city": "BOLINGBROOK",
"state": "IL",
"postal_code": "604901549",
"telephone_number": "630-312-8280"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "276 S WEBER RD UNIT D",
"city": "BOLINGBROOK",
"state": "IL",
"postal_code": "604901549",
"telephone_number": "630-312-8280"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NAHM",
"first_name": "FRANCIS",
"middle_name": "SANGYOON",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-10-29",
"last_updated": "2025-12-21",
"certification_date": "2025-12-21",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "IL",
"license": "019033018",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "FRANCIS",
"last_name": "NAHM",
"middle_name": "SANGYOON",
"prefix": "DR.",
"credential": "DDS",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Bolingbrook, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 21, 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.