Active NPI
Billy Nguyen
- Psychiatry Physician
- Mobile, AL
National Provider Identifier
1336719442
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- MD.51840
- Practice address
- 2451 University Hospital Dr # 212
Mobile, AL 36617-2300 - Phone
- (251) 660-2360
- NPI assigned
- Jun 30, 2021
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | MD.51840 | AL | Primary |
Addresses
Primary practice location
2451 University Hospital Dr # 212
Mobile, AL 36617-2300
Mailing address
2451 University Hospital Dr # 212
Mobile, AL 36617-2300
Phone (251) 660-2360
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- University of Oklahoma College of Medicine, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5800 Southland Dr
Mobile, AL 36693-3313
Phone (251) 661-0173
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD.51840 | AL | MD | Psychiatry Physician |
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.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Mobile, AL
- NPI 1518095413
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1625011200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761177600000",
"number": "1336719442",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2451 UNIVERSITY HOSPITAL DR # 212",
"city": "MOBILE",
"state": "AL",
"postal_code": "366172300",
"telephone_number": "251-660-2360"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2451 UNIVERSITY HOSPITAL DR # 212",
"city": "MOBILE",
"state": "AL",
"postal_code": "366172300",
"telephone_number": "251-660-2360"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "BILLY",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-06-30",
"last_updated": "2025-10-23",
"certification_date": "2025-10-23",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "AL",
"license": "MD.51840",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mobile, AL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.