Active NPI
William C Carr Jr., M.D.
- Internal Medicine Physician
- Starkville, MS
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 15856
- Practice address
- 400 Hospital Rd
Starkville, MS 39759-2163 - Phone
- (662) 615-2503
- Fax
- (662) 615-2554
- NPI assigned
- Jan 10, 2006
- Last updated
- Sep 29, 2026
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 2008023872 | MO | |
| Internal Medicine Physician | 207R00000X | 15856 | MS | Primary |
Addresses
Primary practice location
400 Hospital Rd
Starkville, MS 39759-2163
Mailing address
1818 Timber Creek Rd.
Starkville, MS 39759
Phone (662) 338-5053
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00119628 | Medicaid | MS | |
| 1154300135 | Medicaid | MO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MS, MO, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Rush Medical College of Rush University, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1000 N Allen St
Robinson, IL 62454-1114
Phone (618) 546-5600
818 E Broadway St
Sparta, IL 62286-1820
Phone (618) 443-2177
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| TP923 | KY | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Midwest Emergency Sparta, Inc | Emergency Medicine | Current | Accepting new patients |
| Emergency Physicians of St. Luke's, LLC | Emergency Medicine | Current | Accepting new patients |
| Crawford Hospital District | Current | Accepting new patients | |
| Crawford Hospital District | Current | Accepting new patients | |
| Salem Township Hospital | Current | Accepting new patients | |
| Salem Township Hospital | Current | Accepting new patients | |
| Crawford Hospital District | Internal Medicine | Current | Accepting new patients |
| Winston County Medical Foundation | Past | Accepting new patients | |
| Physician Specialists of St Lukes LLC | Emergency Medicine | Past | Accepting new patients |
| United Emergency Services, Inc. | Emergency Medicine | Past | Accepting new patients |
| North County Emergency Physicians, LLP | Emergency Medicine | Past | Accepting new patients |
| Salem Township Hospital | Past | Accepting new patients | |
| Muskingum Emergency Physicia | Emergency Medicine | Past | Accepting new patients |
Locations
1000 N Allen St
Robinson, IL 62454
Phone (618) 544-3131
1201 Ricker Rd
Salem, IL 62881
Phone (618) 548-3194
818 E Broadway St
Sparta, IL 62286
Phone (618) 443-2177
233 Clarkson Rd
Ellisville, MO 63011
Phone (636) 256-8644
232 S Woods Mill Rd
Town and Country, MO 63017
Phone (314) 205-6030
Organizations & group practices 13
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 Crawford Memorial Hospital
- Internal Medicine Physician
- Robinson, IL
- NPI 1861423287
-
- Emergency Medicine Physician
- Sparta, IL
- NPI 1194162370
-
dba Crawford Memorial Hospital and Health Services
- Critical Access Hospital
- Robinson, IL
- NPI 1265493720
-
- Emergency Medicine Physician
- Chesterfield, MO
- NPI 1215359815
-
- Critical Access Hospital
- Salem, IL
- NPI 1295739548
-
dba CMH Specialty Clinic-Newton
- Urology Physician
- Newton, IL
- NPI 1265309405
-
dba STH Family Health Care Center
- Rural Health Clinic/Center
- Salem, IL
- NPI 1649830472
-
- Emergency Medicine Physician
- Booneville, MS
- NPI 1326007915
-
dba Winston Medical Center
- General Acute Care Hospital
- Louisville, MS
- NPI 1073597126
-
- Emergency Medicine Physician
- Zanesville, OH
- NPI 1790791929
-
- Emergency Medicine Physician
- Florissant, MO
- NPI 1356366934
-
- Internal Medicine Physician
- Chesterfield, MO
- NPI 1235168410
Emergency Medicine
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba CMH Specialty Clinic-Newton
- Urology Physician
- Newton, IL
- NPI 1265309405
Hospital
-
dba Crawford Memorial Hospital and Health Services
- Critical Access Hospital
- Robinson, IL
- NPI 1265493720
-
- Critical Access Hospital
- Sparta, IL
- NPI 1548216476
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1136851200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790640000000",
"number": "1154300135",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1818 TIMBER CREEK RD.",
"city": "STARKVILLE",
"state": "MS",
"postal_code": "39759",
"telephone_number": "662-338-5053",
"fax_number": "662-615-2554"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 HOSPITAL RD",
"city": "STARKVILLE",
"state": "MS",
"postal_code": "397592163",
"telephone_number": "662-615-2503",
"fax_number": "662-615-2554"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CARR",
"first_name": "WILLIAM",
"middle_name": "C",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-01-10",
"last_updated": "2026-09-29",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MO",
"license": "2008023872",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MS",
"license": "15856",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00119628",
"state": "MS"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1154300135",
"state": "MO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Starkville, MS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.
- 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.