Active NPI
Lalith Vardhan Choudhary Namburu, MD
- Cardiovascular Disease Physician
- Little Rock, AR
National Provider Identifier
1891355053
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- E-20898
- Practice address
- 4301 W Markham St # 532
Little Rock, AR 72205-7101 - Phone
- (501) 686-8000
- Fax
- (501) 526-5148
- NPI assigned
- Jun 19, 2019
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | E-20898 | AR | |
| Cardiovascular Disease Physician | 207RC0000X | E-20898 | AR | Primary |
Addresses
Primary practice location
4301 W Markham St # 532
Little Rock, AR 72205-7101
Mailing address
4301 W Markham St # 783
Little Rock, AR 72205-7101
Phone (501) 686-8000
Other practice location 1
1301 S E St
Fort Smith, AR 72901-4716
Phone (479) 785-2431
Other practice location 2
620 W Grove St Ste 202
El Dorado, AR 71730-4425
Phone (870) 639-9939
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
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1560902400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788220800000",
"number": "1891355053",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4301 W MARKHAM ST # 783",
"city": "LITTLE ROCK",
"state": "AR",
"postal_code": "722057101",
"telephone_number": "501-686-8000",
"fax_number": "501-526-5601"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4301 W MARKHAM ST # 532",
"city": "LITTLE ROCK",
"state": "AR",
"postal_code": "722057101",
"telephone_number": "501-686-8000",
"fax_number": "501-526-5148"
}
],
"practiceLocations": [
{
"address_1": "1301 S E St",
"address_purpose": "LOCATION",
"city": "Fort Smith",
"state": "AR",
"postal_code": "729014716",
"country_code": "US",
"telephone_number": "479-785-2431",
"fax_number": "479-494-7787",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "620 W Grove St Ste 202",
"address_purpose": "LOCATION",
"city": "El Dorado",
"state": "AR",
"postal_code": "717304425",
"country_code": "US",
"telephone_number": "870-639-9939",
"fax_number": "870-639-9914",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NAMBURU",
"first_name": "LALITH",
"middle_name": "VARDHAN CHOUDHARY",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-06-19",
"last_updated": "2026-09-01",
"certification_date": "2026-09-01",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "AR",
"license": "E-20898",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "AR",
"license": "E-20898",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Little Rock, AR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.