Active NPI
Christopher Clark Gregoire, DDS
- Orthodontics and Dentofacial Orthopedics Dentistry
- Auburn, ME
National Provider Identifier
1114449204
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthodontics and Dentofacial Orthopedics Dentistry
- License
- DEN4559
- Practice address
- 2 Great Falls PLZ Unit 16
Auburn, ME 04210-5895 - Phone
- (207) 782-1644
- NPI assigned
- Jul 11, 2017
- Last updated
- Nov 19, 2025
- 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 |
|---|---|---|---|---|
| Orthodontics and Dentofacial Orthopedics Dentistry | 1223X0400X | DEN4559 | ME | Primary |
Addresses
Primary practice location
2 Great Falls PLZ Unit 16
Auburn, ME 04210-5895
Mailing address
48A Mountain Rd
Falmouth, ME 04105-2510
Phone (207) 831-1648
Other practice location 1
10 Forest Falls Dr Stop 5
Yarmouth, ME 04096-6936
Phone (207) 782-1644
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 |
|---|---|---|---|
| DEN4559 | ME | MD | Orthodontics and Dentofacial Orthopedic Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1499731200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763510400000",
"number": "1114449204",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "48A MOUNTAIN RD",
"city": "FALMOUTH",
"state": "ME",
"postal_code": "041052510",
"telephone_number": "207-831-1648"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2 GREAT FALLS PLZ UNIT 16",
"city": "AUBURN",
"state": "ME",
"postal_code": "042105895",
"telephone_number": "207-782-1644"
}
],
"practiceLocations": [
{
"address_1": "10 Forest Falls Dr Stop 5",
"address_purpose": "LOCATION",
"city": "Yarmouth",
"state": "ME",
"postal_code": "040966936",
"country_code": "US",
"telephone_number": "207-782-1644",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GREGOIRE",
"first_name": "CHRISTOPHER",
"middle_name": "CLARK",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2017-07-11",
"last_updated": "2025-11-19",
"certification_date": "2025-11-19",
"status": "A"
},
"taxonomies": [
{
"code": "1223X0400X",
"taxonomy_group": "",
"desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
"state": "ME",
"license": "DEN4559",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Auburn, ME
- Angela Michelle Gosselin, OTR/L
- Christine A Gray, PSY D
- Rebecca Fowlie Gray, LCSW
- Great Falls Dental Associates LLC (Great Falls Dental Associates)
- Great Falls Recovery / Counseling
- Keeley Grillo, MOT, OTR/L
- Christine Grimes, BCTMB LMT
- Lori Groves
- Growing Minds Therapy Services LLC
- Guiding Growth Support, LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 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.