Individual provider Active NPI

Denae Cheyenne Keyer, DMD, MD

  • Oral and Maxillofacial Surgery (Dentist)
  • Nashua, NH
National Provider Identifier
1407410285
Registry record updated Aug 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X
License
05388 Issued in NH
Practice address
20 Cotton Rd Ste 202
Nashua, NH 03063-1262
Phone
(603) 595-9119
NPI assigned
Apr 26, 2019
Last updated
Aug 10, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 05388 NH Primary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X DN10001357 MA

Addresses

Primary practice location

20 Cotton Rd Ste 202
Nashua, NH 03063-1262

Mailing address

278 N Main St
Natick, MA 01760-1123
Phone (210) 247-7019

Other practice location 1

26 North Rd Fl 2
Chelmsford, MA 01824-0016
Phone (978) 328-0432

Other practice location 2

33 Bartlett St Ste 405
Lowell, MA 01852-1318
Phone (978) 458-1264

Other names 1

  • Denae Cheyenne Britsch Former name

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
DS043940PAMDDentist

Practice roles

OrganizationSpecialtyStatusNew patients
Lowell Oral Surgery Associates, Inc Oral and Maxillofacial Surgery Past Accepting new patients
Lowell Oral Surgery Associates, Inc Oral and Maxillofacial Surgery Past Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1556236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1407410285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "278 N MAIN ST",
            "city": "NATICK",
            "state": "MA",
            "postal_code": "017601123",
            "telephone_number": "210-247-7019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 COTTON RD STE 202",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030631262",
            "telephone_number": "603-595-9119"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "26 North Rd Fl 2",
            "address_purpose": "LOCATION",
            "city": "Chelmsford",
            "state": "MA",
            "postal_code": "018240016",
            "country_code": "US",
            "telephone_number": "978-328-0432",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "33 Bartlett St Ste 405",
            "address_purpose": "LOCATION",
            "city": "Lowell",
            "state": "MA",
            "postal_code": "018521318",
            "country_code": "US",
            "telephone_number": "978-458-1264",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KEYER",
        "first_name": "DENAE",
        "middle_name": "CHEYENNE",
        "name_prefix": "Dr.",
        "credential": "DMD, MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-26",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "NH",
            "license": "05388",
            "primary": true
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "MA",
            "license": "DN10001357",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DENAE",
            "last_name": "BRITSCH",
            "middle_name": "CHEYENNE",
            "credential": "DENAE C. RUSHING",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Aug 10, 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.