Active NPI
Syed Saad Uddin, MD
- Critical Care Medicine (Internal Medicine) Physician
- Saint Louis, MO
National Provider Identifier
1730820200
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 2025013414
- Practice address
- 625 S New Ballas Rd Ste 7020
Saint Louis, MO 63141-8218 - Phone
- (314) 251-6486
- Fax
- (314) 251-4155
- NPI assigned
- Apr 6, 2022
- 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 |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 2025013414 | MO | Primary |
Addresses
Primary practice location
625 S New Ballas Rd Ste 7020
Saint Louis, MO 63141-8218
Mailing address
625 S New Ballas Rd Ste 7020
Saint Louis, MO 63141-8218
Phone (314) 251-6486
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250716003778 | MO | Order and Referring Only - Critical Care (Intensivists) | 9436664513 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2025013414 | MO | MD | Critical Care Medicine (Internal Medicine) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1649203200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750723200000",
"number": "1730820200",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "625 S NEW BALLAS RD STE 7020",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418218",
"telephone_number": "314-251-6486",
"fax_number": "314-251-4155"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "625 S NEW BALLAS RD STE 7020",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418218",
"telephone_number": "314-251-6486",
"fax_number": "314-251-4155"
}
],
"practiceLocations": [],
"basic": {
"last_name": "UDDIN",
"first_name": "SYED SAAD",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-04-06",
"last_updated": "2025-06-24",
"certification_date": "2025-06-24",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "MO",
"license": "2025013414",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.