Active NPI
Darin Christopher Lee, D.D.S.
- Endodontics
- Denver, CO
National Provider Identifier
1639284375
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endodontics
- License
- 9144
- Practice address
- 1401 Wynkoop St Ste 170
Denver, CO 80202-1729 - Phone
- (303) 573-0883
- Fax
- (303) 573-0884
- NPI assigned
- Aug 21, 2006
- 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 |
|---|---|---|---|---|
| Endodontics | 1223E0200X | 9144 | CO | Primary |
Addresses
Primary practice location
1401 Wynkoop St Ste 170
Denver, CO 80202-1729
Mailing address
1401 Wynkoop St Ste 170
Denver, CO 80202-1729
Phone (303) 573-0883
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jul 1, 2025 through Jul 1, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 9144 | CO | MD | Endodontist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Darin C Lee DDS PLLC | Current | Accepting new patients |
Locations
1401 Wynkoop St
Ste 170
Denver, CO 80202
Phone (303) 573-0883
Organizations & group practices 1
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.
-
- Dental Clinic/Center
- Denver, CO
- NPI 1598628505
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156118400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765756800000",
"number": "1639284375",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1401 WYNKOOP ST STE 170",
"city": "DENVER",
"state": "CO",
"postal_code": "802021729",
"telephone_number": "303-573-0883",
"fax_number": "303-573-0884"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1401 WYNKOOP ST STE 170",
"city": "DENVER",
"state": "CO",
"postal_code": "802021729",
"telephone_number": "303-573-0883",
"fax_number": "303-573-0884"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEE",
"first_name": "DARIN",
"middle_name": "CHRISTOPHER",
"name_prefix": "Dr.",
"credential": "D.D.S.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-08-21",
"last_updated": "2025-12-15",
"certification_date": "2025-12-15",
"status": "A"
},
"taxonomies": [
{
"code": "1223E0200X",
"taxonomy_group": "",
"desc": "Dentist, Endodontics",
"state": "CO",
"license": "9144",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Denver, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.