Active NPI
Alysson Therese Montecillo Nillas, OTD, OTR
- Occupational Therapist
- Houston, TX
National Provider Identifier
1043085285
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 124087
- Practice address
- 6621 Fannin St
Houston, TX 77030-2399 - Phone
- (832) 824-1000
- Fax
- (832) 825-2301
- NPI assigned
- Nov 17, 2023
- 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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 124087 | TX | Primary |
Addresses
Primary practice location
6621 Fannin St
Houston, TX 77030-2399
Mailing address
9206 Memorial Grove Dr
Spring, TX 77379-2966
Phone (713) 447-2987
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 124087 | TX | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kids DC, LLC | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Rehabilitation Clinic/Center
- Houston, TX
- NPI 1225076904
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1700179200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773100800000",
"number": "1043085285",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9206 MEMORIAL GROVE DR",
"city": "SPRING",
"state": "TX",
"postal_code": "773792966",
"telephone_number": "713-447-2987"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6621 FANNIN ST",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302399",
"telephone_number": "832-824-1000",
"fax_number": "832-825-2301"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NILLAS",
"first_name": "ALYSSON THERESE",
"middle_name": "MONTECILLO",
"credential": "OTD, OTR",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-11-17",
"last_updated": "2026-03-10",
"certification_date": "2026-03-10",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "TX",
"license": "124087",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 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.