Active NPI
Ernest D Bennett, DDS
- General Practice Dentistry
- Castle Rock, CO
National Provider Identifier
1245206796
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 3792
- Practice address
- 1189 S. Perry St.
Suite 200
Castle Rock, CO 80104 - Phone
- (303) 688-3008
- Fax
- (303) 688-1953
- NPI assigned
- Feb 24, 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 | 3792 | CO | Primary |
Addresses
Primary practice location
1189 S. Perry St.
Suite 200
Castle Rock, CO 80104
Mailing address
1189 S. Perry St.
Suite 200
Castle Rock, CO 80104
Phone (303) 688-3008
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 79101534 | Medicaid | CO |
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 |
|---|---|---|---|
| 3792 | CO | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ernest D. Bennett DDS PC | General Practice | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- General Practice Dentistry
- Castle Rock, CO
- NPI 1437334844
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140739200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1245206796",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1189 S. PERRY ST.",
"address_2": "SUITE 200",
"city": "CASTLE ROCK",
"state": "CO",
"postal_code": "80104",
"telephone_number": "303-688-3008",
"fax_number": "303-688-1953"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1189 S. PERRY ST.",
"address_2": "SUITE 200",
"city": "CASTLE ROCK",
"state": "CO",
"postal_code": "80104",
"telephone_number": "303-688-3008",
"fax_number": "303-688-1953"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BENNETT",
"first_name": "ERNEST",
"middle_name": "D",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-24",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "CO",
"license": "3792",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "79101534",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Castle Rock, CO
- Erica J Bellar, MA LPC
- Shilo Bemelen
- Kaitlyn Bendlin, CCC-SLP
- Beneficial Living Systems (Castle Rock Care Center)
- Benjamin D. Sturdy O.D., P.C. (Modern Eyes)
- Michele L Bennett, MA, CCC-SLP
- Maureen Chuslo Benninger, PT
- Benzley Pediatric Dentistry, LLC (Castle Rock Smiles Pediatric Dentistry)
- Layne Benzley, DDS
- Elysse Berdjis, PT, DPT
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.