Active NPI
Henry Tsang, DO
- Hospitalist Physician
- Belleville, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 036043258
- Practice address
- 4500 Memorial Dr
Belleville, IL 62226-5360 - Phone
- (618) 257-6220
- Fax
- (618) 257-6679
- NPI assigned
- May 19, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | LL83595 | SC | |
| Hospitalist Physician | 208M00000X | 036043258 | IL | Primary |
| Hospitalist Physician | 208M00000X | 036176163 | IL |
Addresses
Primary practice location
4500 Memorial Dr
Belleville, IL 62226-5360
Mailing address
'PO Box 959203 St Louis Mo 63195'
SL-T10P
Saint Louis, MO 63195-0001
Phone (618) 257-6220
Other practice location 1
111 S. Grant Avenue
Medical Education Department
Columbus, OH 43215
Phone (614) 566-9699
Other practice location 2
Tandem Health Family Medicine
1278 North Lafayette Drive
Sumter, SC 29203
Phone (803) 774-4500
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2 | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- 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
- Hospitalist
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4500 Memorial Dr
Belleville, IL 62226-5360
Phone (618) 257-6220
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LL83595 | SC | MD | Family Medicine Physician |
| 036043258 | IL | MD | Hospitalist Physician |
| 036176163 | IL | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fairview Heights Medical Group SC | Current | Accepting new patients | |
| Fairview Heights Medical Group SC | Current | Accepting new patients |
Locations
1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240
4500 Memorial Dr
Belleville, IL 62226
Phone (618) 233-7750
660 Mason Ridge Center Dr
Saint Louis, MO 63141
Phone (314) 273-6433
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba BJC Medical Group of Illinois
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1073022000
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Memorial Hospital
- General Acute Care Hospital
- Belleville, IL
- NPI 1982796181
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1621382400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760313600000",
"number": "1184298523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "'PO BOX 959203 ST LOUIS MO 63195'",
"address_2": "SL-T10P",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631950001",
"telephone_number": "618-257-6220",
"fax_number": "618-257-6679"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4500 MEMORIAL DR",
"city": "BELLEVILLE",
"state": "IL",
"postal_code": "622265360",
"telephone_number": "618-257-6220",
"fax_number": "618-257-6679"
}
],
"practiceLocations": [
{
"address_1": "111 S. Grant Avenue",
"address_2": "Medical Education Department",
"address_purpose": "LOCATION",
"city": "Columbus",
"state": "OH",
"postal_code": "43215",
"country_code": "US",
"telephone_number": "614-566-9699",
"fax_number": "614-566-8073",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "Tandem Health Family Medicine",
"address_2": "1278 North Lafayette Drive",
"address_purpose": "LOCATION",
"city": "Sumter",
"state": "SC",
"postal_code": "29203",
"country_code": "US",
"telephone_number": "803-774-4500",
"fax_number": "803-774-4627",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TSANG",
"first_name": "HENRY",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-05-19",
"last_updated": "2025-10-13",
"certification_date": "2025-10-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "SC",
"license": "LL83595",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "IL",
"license": "036043258",
"primary": true
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "IL",
"license": "036176163",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
"affiliation": "N",
"endpointDescription": "BJC",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "4500 Memorial Dr",
"city": "Belleville",
"state": "IL",
"country_code": "US",
"postal_code": "622265360",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Belleville, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 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.