Active NPI
Carl Christian Skulski, DDS
- Endodontics
- Boulder, CO
National Provider Identifier
1689649196
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endodontics
- License
- 6918
- Practice address
- 350 Broadway St
Suite 201
Boulder, CO 80305-3343 - Phone
- (720) 304-2600
- NPI assigned
- Feb 19, 2006
- 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 |
|---|---|---|---|---|
| Endodontics | 1223E0200X | 6918 | CO | Primary |
Addresses
Primary practice location
350 Broadway St
Suite 201
Boulder, CO 80305-3343
Mailing address
2640 Briarwood Dr
Boulder, CO 80305-6806
Phone (303) 499-4915
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 |
|---|---|---|---|
| 6918 | CO | MD | Addiction (Substance Use Disorder) Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140307200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1689649196",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2640 BRIARWOOD DR",
"city": "BOULDER",
"state": "CO",
"postal_code": "803056806",
"telephone_number": "303-499-4915"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "350 BROADWAY ST",
"address_2": "SUITE 201",
"city": "BOULDER",
"state": "CO",
"postal_code": "803053343",
"telephone_number": "720-304-2600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SKULSKI",
"first_name": "CARL",
"middle_name": "CHRISTIAN",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223E0200X",
"taxonomy_group": "",
"desc": "Dentist, Endodontics",
"state": "CO",
"license": "6918",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Boulder, CO
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.