Dr. Greg Baker Orthodontics, PLLC

Primary specialty

Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X

Legal business name

DR. GREG BAKER ORTHODONTICS, PLLC

Practice address

82 Main St
Alton, NH 03809-4621

Phone

(603) 280-4500

NPI assigned

May 29, 2026

Last updated

May 29, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Greg Baker

Title

Orthodontist

Phone

(603) 956-6032

Specialties & licenses 1

Addresses

Locations

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1780012800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780012800000",
    "number": "1811829583",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "221 MAIN ST STE N",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030602913",
            "telephone_number": "603-956-6032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "82 MAIN ST",
            "city": "ALTON",
            "state": "NH",
            "postal_code": "038094621",
            "telephone_number": "603-280-4500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DR. GREG BAKER ORTHODONTICS, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-29",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A",
        "authorized_official_last_name": "BAKER",
        "authorized_official_first_name": "GREG",
        "authorized_official_title_or_position": "ORTHODONTIST",
        "authorized_official_telephone_number": "603-956-6032"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Orthodontics and Dentofacial Orthopedics Dentistry in Alton, NH
• Providers in Alton, NH by specialty
• Orthodontics and Dentofacial Orthopedics Dentistry in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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.