Active NPI
Gregory Kent Ingalls, DDS
- Oral and Maxillofacial Surgery (Dentist)
- Arvada, CO
National Provider Identifier
1528034691
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)
- License
- 5179
- Practice address
- 8025 Club Crest Dr
Arvada, CO 80005-2269 - Phone
- (303) 431-0033
- NPI assigned
- Feb 27, 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 |
|---|---|---|---|---|
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | 5179 | CO | Primary |
Addresses
Primary practice location
8025 Club Crest Dr
Arvada, CO 80005-2269
Mailing address
5371 S Geneva Way
Englewood, CO 80111-6222
Phone (303) 290-6440
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Oct 25, 2016 through Oct 25, 2026
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5179 | CO | MD | Oral and Maxillofacial Surgery (Dentist) |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Colorado Regional Oral Surgery | Oral and Maxillofacial Surgery | 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 and National Provider Directory roles.
-
- Oral and Maxillofacial Surgery (Dentist)
- Arvada, CO
- NPI 1346484193
Oral and Maxillofacial Surgery
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140998400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1528034691",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5371 S GENEVA WAY",
"city": "ENGLEWOOD",
"state": "CO",
"postal_code": "801116222",
"telephone_number": "303-290-6440"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8025 CLUB CREST DR",
"city": "ARVADA",
"state": "CO",
"postal_code": "800052269",
"telephone_number": "303-431-0033"
}
],
"practiceLocations": [],
"basic": {
"last_name": "INGALLS",
"first_name": "GREGORY",
"middle_name": "KENT",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-27",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223S0112X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": "CO",
"license": "5179",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Arvada, 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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.