Active NPI
Elliott Reid Thompson, MD
- Psychiatry Physician
- Houston, TX
National Provider Identifier
1386106144
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- W4623
- Practice address
- 9401 Southwest Fwy
Houston, TX 77074-1407 - Phone
- (713) 970-7000
- Fax
- (713) 970-7246
- NPI assigned
- Apr 2, 2019
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 349120 | LA | |
| Psychiatry Physician | 2084P0800X | W4623 | TX | Primary |
Addresses
Primary practice location
9401 Southwest Fwy
Houston, TX 77074-1407
Mailing address
301 University Blvd
Galveston, TX 77555-0193
Phone (409) 266-5253
Other practice location 1
301 University Blvd
Galveston, TX 77555-0193
Phone (318) 626-0434
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20191023002009 | LA | Order and Referring Only - Internal Medicine | 2961734033 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 349120 | LA | MD | Psychiatry Physician |
| W4623 | TX | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1554163200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777593600000",
"number": "1386106144",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "301 UNIVERSITY BLVD",
"city": "GALVESTON",
"state": "TX",
"postal_code": "775550193",
"telephone_number": "409-266-5253",
"fax_number": "409-351-3464"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9401 SOUTHWEST FWY",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770741407",
"telephone_number": "713-970-7000",
"fax_number": "713-970-7246"
}
],
"practiceLocations": [
{
"address_1": "301 University Blvd",
"address_purpose": "LOCATION",
"city": "Galveston",
"state": "TX",
"postal_code": "775550193",
"country_code": "US",
"telephone_number": "318-626-0434",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "THOMPSON",
"first_name": "ELLIOTT",
"middle_name": "REID",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2019-04-02",
"last_updated": "2026-05-01",
"certification_date": "2026-05-01",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "LA",
"license": "349120",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "TX",
"license": "W4623",
"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 May 1, 2026; 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.