Active NPI
Werner Haddon, MD
- Emergency Medicine Physician
- Jackson, MS
National Provider Identifier
1699716449
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 15080
- Practice address
- 1850 Chadwick Dr
Jackson, MS 39204-3404 - Phone
- (904) 805-1300
- Fax
- (904) 805-1302
- NPI assigned
- Jun 10, 2006
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 15080 | MS | Primary |
Addresses
Primary practice location
1850 Chadwick Dr
Jackson, MS 39204-3404
Mailing address
PO Box 75473
Baltimore, MD 21275-5473
Phone (904) 805-1300
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00117359 | Medicaid | MS | |
| P00226606 | Other | MS | RAILROAD MEDICARE |
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
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bamberg County Memorial Hospital | Past | Accepting new patients | |
| Delta Physician Practices | Past | Accepting new patients | |
| Delta Medical Group | Emergency Medicine | Past | Accepting new patients |
| Columbus Emergency Services, LLC | Emergency Medicine | Past | Accepting new patients |
| Sterling Emergency Services of Mississippi, Inc | Emergency Medicine | Past | Accepting new patients |
| Sterling Emergency Services of the Southeast, Inc | Emergency Medicine | Past | Accepting new patients |
Organizations & group practices 6
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.
-
- Family Nurse Practitioner
- Greenville, MS
- NPI 1598086639
-
- Nurse Practitioner
- Jackson, MS
- NPI 1932167533
Emergency Medicine
-
- Rural Acute Care Hospital
- Bamberg, SC
- NPI 1124051834
-
- Emergency Medicine Physician
- Salisbury, NC
- NPI 1770541245
Emergency Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149897600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1699716449",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 75473",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212755473",
"telephone_number": "904-805-1300",
"fax_number": "904-805-1302"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1850 CHADWICK DR",
"city": "JACKSON",
"state": "MS",
"postal_code": "392043404",
"telephone_number": "904-805-1300",
"fax_number": "904-805-1302"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HADDON",
"first_name": "WERNER",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MS",
"license": "15080",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00117359",
"state": "MS"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "P00226606",
"state": "MS"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Jackson, MS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.