Active NPI
Matthew John Nielsen, D.D.S.
- General Practice Dentistry
- Cannon Afb, NM
National Provider Identifier
1356622401
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- DEN-10503
- Practice address
- 224 W D.L. Ingram
BLD. 1408
Cannon Afb, NM 88103 - Phone
- (575) 784-4041
- NPI assigned
- Sep 2, 2011
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | DEN-10503 | CO | Primary |
Addresses
Primary practice location
224 W D.L. Ingram
BLD. 1408
Cannon Afb, NM 88103
Mailing address
5955 Zeamer Ave
Anchorage, AK 99506-3702
Phone (907) 580-5010
Other practice location 1
110 W Ent Ave
Attn: 21 DS/SGDD-Dental Clinic
Colorado Springs, CO 80914-1595
Phone (719) 556-1333
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AK
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20210915003015 | AK | Order and Referring Only - Dentist | 5799182887 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DEN-10503 | CO | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1314921600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765152000000",
"number": "1356622401",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5955 ZEAMER AVE",
"city": "ANCHORAGE",
"state": "AK",
"postal_code": "995063702",
"telephone_number": "907-580-5010"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "224 W D.L. INGRAM",
"address_2": "BLD. 1408",
"city": "CANNON AFB",
"state": "NM",
"postal_code": "88103",
"telephone_number": "575-784-4041"
}
],
"practiceLocations": [
{
"address_1": "110 W Ent Ave",
"address_2": "Attn: 21 DS/SGDD-Dental Clinic",
"address_purpose": "LOCATION",
"city": "Colorado Springs",
"state": "CO",
"postal_code": "809141595",
"country_code": "US",
"telephone_number": "719-556-1333",
"fax_number": "719-556-1331",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NIELSEN",
"first_name": "MATTHEW",
"middle_name": "JOHN",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-09-02",
"last_updated": "2025-12-08",
"certification_date": "2025-12-08",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "CO",
"license": "DEN-10503",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cannon Afb, NM
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.