Active NPI
Lane Lloyd Hartt, MD
- Emergency Medicine Physician
- Oxford, MS
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 12691
- Practice address
- 2301 S Lamar Blvd
Oxford, MS 38655-5373 - Phone
- (800) 291-4020
- Fax
- (919) 419-7247
- NPI assigned
- May 18, 2006
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 12691 | MS | Primary |
Addresses
Primary practice location
2301 S Lamar Blvd
Oxford, MS 38655-5373
Mailing address
3211 Shannon Rd
Suite 300
Durham, NC 27707-6322
Phone (800) 291-4020
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: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 12691 | MS | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hattiesburg Urgent Care, LLC | Current | Accepting new patients | |
| Maxem Health Urgent Care Flowood | Current | Accepting new patients | |
| Pascagoula Urgent Care | Current | Accepting new patients | |
| Maxem Health Urgent Care Magee | Current | Accepting new patients | |
| Maxem Health Urgent Care Diberville | Current | Accepting new patients | |
| Hancock Emergency Group LLC | Emergency Medicine | Current | Accepting new patients |
| Picayune Urgent Care Clinic, LLC | Current | Accepting new patients | |
| Orange Grove Urgent Care | Current | Accepting new patients | |
| Ocean Springs Urgent Care | Current | Accepting new patients | |
| Petal Urgent Care LLC | Current | Accepting new patients | |
| Gulfport 49 Imaging, LLC | Past | Accepting new patients | |
| Batesville Emergency Physicians | Past | Accepting new patients | |
| United Emergency Services, Inc. | Emergency Medicine | Past | Accepting new patients |
| Tennessee Em-I Medical Services, PC | Emergency Medicine | Past | Accepting new patients |
Locations
149 Drinkwater Rd
Bay St Louis, MS 39520
Phone (228) 467-8600
10319 Diberville Blvd
Diberville, MS 39540
Phone (228) 395-2999
10556 Highway 49
Gulfport, MS 39503
Phone (228) 539-2399
6101 U S Highway 49
Hattiesburg, MS 39401
Phone (601) 909-6240
1529 Simpson Highway 49
Magee, MS 39111
Phone (601) 439-7288
1514 Bienville Blvd
Ocean Springs, MS 39564
Phone (228) 382-9222
2210 Denny Ave
Pascagoula, MS 39567
Phone (228) 372-6040
1272 Evelyn Gandy Pkwy
Ste 60
Petal, MS 39465
Phone (601) 336-5393
422 Memorial Blvd
Picayune, MS 39466
Phone (601) 749-0080
Organizations & group practices 14
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.
-
- Emergency Medicine Physician
- Bay St Louis, MS
- NPI 1295142396
-
- Urgent Care Clinic/Center
- Hattiesburg, MS
- NPI 1164805156
-
- Urgent Care Clinic/Center
- D'Iberville, MS
- NPI 1265991608
-
dba Flowood Urgent Care
- Urgent Care Clinic/Center
- Flowood, MS
- NPI 1174070650
-
dba Magee Urgent Care
- Urgent Care Clinic/Center
- Magee, MS
- NPI 1235669136
-
- Urgent Care Clinic/Center
- Ocean Springs, MS
- NPI 1871808022
-
- Urgent Care Clinic/Center
- Gulfport, MS
- NPI 1831330661
-
- Urgent Care Clinic/Center
- Pascagoula, MS
- NPI 1235442872
-
- Urgent Care Clinic/Center
- Petal, MS
- NPI 1982908877
-
- Urgent Care Clinic/Center
- Picayune, MS
- NPI 1780723502
-
- Urgent Care Clinic/Center
- Batesville, MS
- NPI 1316036973
-
- Radiology Clinic/Center
- Gulfport, MS
- NPI 1134702301
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147910400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1073566063",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3211 SHANNON RD",
"address_2": "SUITE 300",
"city": "DURHAM",
"state": "NC",
"postal_code": "277076322",
"telephone_number": "800-291-4020",
"fax_number": "919-419-7247"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2301 S LAMAR BLVD",
"city": "OXFORD",
"state": "MS",
"postal_code": "386555373",
"telephone_number": "800-291-4020",
"fax_number": "919-419-7247"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARTT",
"first_name": "LANE",
"middle_name": "LLOYD",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-18",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MS",
"license": "12691",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Oxford, MS
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.