Individual provider Active NPI

Gregg G. Libby, D.C.

  • Nutrition Chiropractor
  • Scottsdale, AZ
National Provider Identifier
1811994585
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nutrition ChiropractorTaxonomy code 111NN1001X
License
5280 Issued in AZ
Practice address
27211 N 111TH St
Scottsdale, AZ 85262-8001
Phone
(480) 348-0046
NPI assigned
Jul 7, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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

LicenseStateTypeSpecialty
5280AZMDNutrition Chiropractor
DC24772CAMDNutrition 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.

Verify at the official NPI Registry.