Active NPI
Prithviraj S Thakur, MD
- Psychiatry Physician
- Chester, IL
National Provider Identifier
1801884226
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- Practice address
- 1315 Lehmen Dr
Chester, IL 62233-0031 - Phone
- (618) 826-4571
- Fax
- (618) 826-3229
- NPI assigned
- Oct 10, 2005
- Last updated
- Jul 13, 2026
- 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 | IL | Primary |
Addresses
Primary practice location
1315 Lehmen Dr
Chester, IL 62233-0031
Mailing address
PO Box 31
Chester, IL 62233-0031
Phone (618) 826-4571
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036-053378 | IL | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Illinois Department of Human Services | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Psychiatric Hospital
- Chester, IL
- NPI 1306834726
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1128902400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1801884226",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 31",
"city": "CHESTER",
"state": "IL",
"postal_code": "622330031",
"telephone_number": "618-826-4571",
"fax_number": "618-826-3229"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1315 LEHMEN DR",
"city": "CHESTER",
"state": "IL",
"postal_code": "622330031",
"telephone_number": "618-826-4571",
"fax_number": "618-826-3229"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THAKUR",
"first_name": "PRITHVIRAJ",
"middle_name": "S",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "IL",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Chester, IL
- Melissa Anne Soellner, RD
- Southern Illinois Eyecare PLLC (Chester Eyecare)
- St. Ann's Healthcare Center, Inc.
- Megan Stewart, OTR/L
- Stokes Institute of Urology
- The Manor at Craig Farms, L.P.
- Three Springs Lodge Nursing Home Inc
- Three Springs Lodge Nursing Home Inc
- Three Springs Lodge Nursing Home LLC
- Three Springs Lodge Nursing Home LLC
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.