Active NPI
Joshua Lambert, MD
- Hospitalist Physician
- Hot Springs, AR
National Provider Identifier
1508553835
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- E-20623
- Practice address
- 1 Mercy LN Ste 404
Hot Springs, AR 71913-6441 - Phone
- (501) 609-2222
- NPI assigned
- Apr 18, 2023
- 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 |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | E-20623 | AR | Primary |
Addresses
Primary practice location
1 Mercy LN Ste 404
Hot Springs, AR 71913-6441
Mailing address
1 Mercy LN Ste 404
Hot Springs, AR 71913-6441
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260525000568 | AR | Practitioner - Hospitalist | 0143790733 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 2022
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
300 Werner St
Hot Springs, AR 71913-6406
5125 Northshore Dr
North Little Rock, AR 72118-5315
Hospital & facility affiliations
- CHI St. Vincent Hospital Hot Springs
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
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 and National Provider Directory roles.
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Hot Springs, AR
- NPI 1316144546
Hospital
-
- General Practice Physician
- Hot Springs, AR
- NPI 1497880124
Hospital
-
- Psychiatric Hospital Unit
- Hot Springs, AR
- NPI 1619915949
Hospital
-
- General Acute Care Hospital
- Hot Springs, AR
- NPI 1689628232
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1681776000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1508553835",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 MERCY LN STE 404",
"city": "HOT SPRINGS",
"state": "AR",
"postal_code": "719136441"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 MERCY LN STE 404",
"city": "HOT SPRINGS",
"state": "AR",
"postal_code": "719136441",
"telephone_number": "501-609-2222"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LAMBERT",
"first_name": "JOSHUA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-04-18",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "AR",
"license": "E-20623",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Hot Springs, AR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.