Organization Active NPI

Montshire Nashua PC

  • Pediatric Dentistry
  • Nashua, NH
National Provider Identifier
1851242168
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric DentistryTaxonomy code 1223P0221X
Legal business name
MONTSHIRE NASHUA PC
Practice address
74 North Eastern Boulevard
Nashua, NH 03062
Phone
(603) 354-3895
Fax
(603) 719-0880
NPI assigned
Feb 4, 2026
Last updated
Feb 4, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Authorized official

Name
Dr. Colin B BoswellNPI 1124486675
Title
Owner
Phone
(641) 780-7792

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Dentistry 1223P0221X NU Primary

Addresses

Primary practice location

74 North Eastern Boulevard
Nashua, NH 03062

Mailing address

165 Winchester St.
Keene, NH 03431
Phone (603) 354-3895

National Provider Directory

National Provider Directory

Locations

74 Northeastern Blvd
Nashua, NH 03062
Phone (603) 354-3895

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1770163200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1851242168",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "165 WINCHESTER ST.",
            "city": "KEENE",
            "state": "NH",
            "postal_code": "03431",
            "telephone_number": "603-354-3895",
            "fax_number": "603-719-0880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "74 NORTH EASTERN BOULEVARD",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "03062",
            "telephone_number": "603-354-3895",
            "fax_number": "603-719-0880"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MONTSHIRE NASHUA PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-04",
        "last_updated": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "BOSWELL",
        "authorized_official_first_name": "COLIN",
        "authorized_official_middle_name": "B",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "641-780-7792",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Nashua, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.