Active NPI
Montshire Nashua PC
- Pediatric Dentistry
- Nashua, NH
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Dentistry
- 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, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Colin B Boswell
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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 DirectoryLocations
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.
-
- Pediatric Dentistry
- Shawnee Mission, KS
- NPI 1124486675
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.