Active NPI
Isaiah Massey
- Assistant Behavior Analyst
- Washington, DC
National Provider Identifier
1295642791
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Assistant Behavior Analyst
- License
- BACB2776384
- Practice address
- 320 Florida Ave NE Apt 508
Washington, DC 20002-6942 - Phone
- (929) 280-5788
- NPI assigned
- Aug 27, 2026
- 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 |
|---|---|---|---|---|
| Assistant Behavior Analyst | 106E00000X | BACB2776384 | DC | Primary |
Addresses
Primary practice location
320 Florida Ave NE Apt 508
Washington, DC 20002-6942
Mailing address
320 Florida Ave NE Apt 508
Washington, DC 20002-6942
Phone (929) 280-5788
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787788800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1295642791",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "320 FLORIDA AVE NE APT 508",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200026942",
"telephone_number": "929-280-5788"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "320 FLORIDA AVE NE APT 508",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200026942",
"telephone_number": "929-280-5788"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MASSEY",
"first_name": "ISAIAH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-08-27",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "106E00000X",
"taxonomy_group": "",
"desc": "Assistant Behavior Analyst",
"state": "DC",
"license": "BACB2776384",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.