Active NPI
Anna Arntsen
- Behavior Technician
- West Haven, CT
National Provider Identifier
1134052855
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 118 Sumac St
West Haven, CT 06516-5759 - Phone
- (860) 590-6917
- NPI assigned
- Jun 3, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | Primary |
Addresses
Primary practice location
118 Sumac St
West Haven, CT 06516-5759
Mailing address
3415 Bataan Memorial W
Las Cruces, NM 88012-5012
Phone (505) 392-3482
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780444800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780444800000",
"number": "1134052855",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3415 BATAAN MEMORIAL W",
"city": "LAS CRUCES",
"state": "NM",
"postal_code": "880125012",
"telephone_number": "505-392-3482"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "118 SUMAC ST",
"city": "WEST HAVEN",
"state": "CT",
"postal_code": "065165759",
"telephone_number": "860-590-6917"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARNTSEN",
"first_name": "ANNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-06-03",
"last_updated": "2026-06-03",
"certification_date": "2026-06-03",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in West Haven, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.