Active NPI
Gregg G. Libby, D.C.
- Nutrition Chiropractor
- Scottsdale, AZ
National Provider Identifier
1811994585
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nutrition Chiropractor
- License
- 5280
- Practice address
- 27211 N 111TH St
Scottsdale, AZ 85262-8001 - Phone
- (480) 348-0046
- NPI assigned
- Jul 7, 2005
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nutrition Chiropractor | 111NN1001X | 5280 | AZ | Primary |
| Nutrition Chiropractor | 111NN1001X | DC24772 | CA |
Addresses
Primary practice location
27211 N 111TH St
Scottsdale, AZ 85262-8001
Mailing address
PO Box 27198
Scottsdale, AZ 85255-0136
Phone (480) 348-0046
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 |
|---|---|---|---|
| 5280 | AZ | MD | Nutrition Chiropractor |
| DC24772 | CA | MD | Nutrition Chiropractor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1120694400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1811994585",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 27198",
"city": "SCOTTSDALE",
"state": "AZ",
"postal_code": "852550136",
"telephone_number": "480-348-0046"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "27211 N 111TH ST",
"city": "SCOTTSDALE",
"state": "AZ",
"postal_code": "852628001",
"telephone_number": "480-348-0046"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LIBBY",
"first_name": "GREGG",
"middle_name": "G.",
"name_prefix": "Dr.",
"credential": "D.C.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-07-07",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "111NN1001X",
"taxonomy_group": "",
"desc": "Chiropractor, Nutrition",
"state": "AZ",
"license": "5280",
"primary": true
},
{
"code": "111NN1001X",
"taxonomy_group": "",
"desc": "Chiropractor, Nutrition",
"state": "CA",
"license": "DC24772",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Scottsdale, AZ
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.