Active NPI
Rajyalakshmi Gadi, MD
- Nephrology Physician
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- 2012008858
- Practice address
- 1 Jefferson Barracks Dr BLDG 55
Saint Louis, MO 63125-4181 - Phone
- (314) 652-4100
- Fax
- (314) 894-5775
- NPI assigned
- Apr 12, 2007
- Last updated
- Mar 31, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | 2012008858 | MO | Primary |
Addresses
Primary practice location
1 Jefferson Barracks Dr BLDG 55
Saint Louis, MO 63125-4181
Mailing address
1 Jefferson Barracks Dr
Saint Louis, MO 63125-4181
Phone (314) 652-4100
Other practice location 1
1400 US Highway 61
Festus, MO 63028-4100
Phone (636) 933-5337
Other practice location 2
621 S New Ballas Rd Ste 437A
Saint Louis, MO 63141-8259
Phone (314) 251-6344
Other practice location 3
10010 Kennerly Rd
Saint Louis, MO 63128-2106
Phone (314) 525-1328
Other identifiers 8
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3810010650 | Medicaid | WV | |
| 1245454495 | Medicaid | VA | |
| 811410 | Other | PARTNERS | |
| 2500019567 | Other | MO | BNDD |
| 5908247 | Medicaid | NC | |
| 203505 | Other | MEDCOST | |
| Q0149G | Medicaid | SC | |
| 9425104 | Other | AETNA |
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
Care Compare profile
Medicare Care Compare- Specialty
- Nephrology
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
10010 Kennerly Rd
Saint Louis, MO 63128-2106
Phone (314) 525-1899
10018 Kennerly Rd
Saint Louis, MO 63128-2106
Phone (314) 525-3423
1400 US Hwy 61
Festus, MO 63028-4100
Phone (636) 933-8091
615 S Ballas Rd
Admin 5TH Floor
St Louis, MO 63141-8221
615 S New Ballas Rd
Administration Building 5TH Floor
St Louis, MO 63141-8221
621 S New Ballas Rd
437A Mercy Clinic Nephrology Medical to
Saint Louis, MO 63141-8259
Phone (314) 251-6344
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Clinic Adult Hospitalists- Jefferson, LLC | Internal Medicine | Current | Accepting new patients |
| Mercy Clinic Nephrology LLC | Nephrology | Current | Accepting new patients |
| St Anthonys Physician Organization Hospitalist Services, L.C. | Current | Accepting new patients | |
| Mercy Clinic Adult Hospitalists - Washington, LLC | Current | Accepting new patients | |
| Mercy Hospital South | Past | Accepting new patients |
Locations
1400 US Highway 61
Crystal Cty, MO 63028
Phone (636) 933-1111
10010 Kennerly Rd
Saint Louis, MO 63128
Phone (314) 525-1328
621 S New Ballas Rd
Ste 437A
Saint Louis, MO 63141
Phone (314) 251-3880
901 E 5th St
Washington, MO 63090
Phone (636) 239-8000
901 Patients First Dr
Washington, MO 63090
Phone (636) 239-7500
Organizations & group practices 5
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.
-
- Internal Medicine Physician
- Festus, MO
- NPI 1083052492
-
- Nephrology Physician
- Washington, MO
- NPI 1194135632
-
dba Mercy Clinic South Hospitalists
- Hospitalist Physician
- Saint Louis, MO
- NPI 1407216336
-
- Hospitalist Physician
- Washington, MO
- NPI 1891943429
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1568481984
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Festus, MO
- NPI 1508859661
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1568481984
-
dba Mercy Hospital St Louis
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1427098169
-
dba Mercy St. Louis Transport Ambulance
- Land Ambulance
- Saint Louis, MO
- NPI 1881329902
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1176336000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774915200000",
"number": "1245454495",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 JEFFERSON BARRACKS DR",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631254181",
"telephone_number": "314-652-4100",
"fax_number": "314-894-5775"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 JEFFERSON BARRACKS DR BLDG 55",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631254181",
"telephone_number": "314-652-4100",
"fax_number": "314-894-5775"
}
],
"practiceLocations": [
{
"address_1": "1400 US Highway 61",
"address_purpose": "LOCATION",
"city": "Festus",
"state": "MO",
"postal_code": "630284100",
"country_code": "US",
"telephone_number": "636-933-5337",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "621 S New Ballas Rd Ste 437A",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631418259",
"country_code": "US",
"telephone_number": "314-251-6344",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10010 Kennerly Rd",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631282106",
"country_code": "US",
"telephone_number": "314-525-1328",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GADI",
"first_name": "RAJYALAKSHMI",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-04-12",
"last_updated": "2026-03-31",
"certification_date": "2026-03-31",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "MO",
"license": "2012008858",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3810010650",
"state": "WV"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1245454495",
"state": "VA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PARTNERS",
"identifier": "811410",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BNDD",
"identifier": "2500019567",
"state": "MO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "5908247",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDCOST",
"identifier": "203505",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "Q0149G",
"state": "SC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "9425104",
"state": null
}
],
"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 Mar 31, 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.