Active NPI
Leah Jones Calder, PA-C
- Physician Assistant
- Vicksburg, MS
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA00133
- Practice address
- 188 YMCA PL
Vicksburg, MS 39183-3536 - Phone
- (601) 630-3376
- NPI assigned
- Apr 27, 2006
- Last updated
- Jun 1, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 004472 | GA | |
| Physician Assistant | 363A00000X | PA00133 | MS | Primary |
Addresses
Primary practice location
188 YMCA PL
Vicksburg, MS 39183-3536
Mailing address
204 Brenhaven Blvd
Brandon, MS 39047-6172
Phone (404) 790-8019
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MS
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11295 E Taylor Rd
Gulfport, MS 39503-4197
Phone (228) 864-3300
188 YMCA PL
Vicksburg, MS 39183-3536
Phone (601) 540-4025
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 004472 | GA | MD | Physician Assistant |
| PA00133 | MS | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Madison Medical Rheumatology, LLC | Past | Accepting new patients | |
| Skin in the Game, PLLC | Past | Accepting new patients |
Interoperability endpoints
- lcalder@directaddress.net
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.
-
dba River City Skin and Aesthetics
- Dermatology Physician
- Vicksburg, MS
- NPI 1528812203
-
- Dermatology Physician
- Gulfport, MS
- NPI 1720284946
-
- Medical Specialty Clinic/Center
- Flowood, MS
- NPI 1730109240
-
- Rheumatology Physician
- Madison, MS
- NPI 1649686395
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Gulfport, MS
- NPI 1639797913
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146096000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780272000000",
"number": "1063479608",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "204 BRENHAVEN BLVD",
"city": "BRANDON",
"state": "MS",
"postal_code": "390476172",
"telephone_number": "404-790-8019"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "188 YMCA PL",
"city": "VICKSBURG",
"state": "MS",
"postal_code": "391833536",
"telephone_number": "601-630-3376"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CALDER",
"first_name": "LEAH",
"middle_name": "JONES",
"name_prefix": "Mrs.",
"credential": "PA-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-04-27",
"last_updated": "2026-06-01",
"certification_date": "2026-06-01",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "GA",
"license": "004472",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MS",
"license": "PA00133",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Vicksburg, MS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.