Active NPI
Tessa Helsel, DO
- Family Medicine Physician
- Bay St Louis, MS
National Provider Identifier
1316567415
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 36014
- Practice address
- 835 Thames Ave
Bay St Louis, MS 39520-5005 - Phone
- (228) 575-2383
- NPI assigned
- Apr 20, 2020
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 36014 | MS | Primary |
Addresses
Primary practice location
835 Thames Ave
Bay St Louis, MS 39520-5005
Mailing address
308 Saint Charles St Unit a
Bay St Louis, MS 39520-3310
Phone (228) 344-5511
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260428000605 | MS | Practitioner - Family Practice | 9335616325 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- William Carey University College of Osteopathic Medicine, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1340 Broad Ave
Gulfport, MS 39501-2460
1340 Broad Ave
Gulfport, MS 39501-2465
835 Thames Ave
Bay St Louis, MS 39520-5005
Phone (228) 466-4977
Hospital & facility affiliations
- Memorial Hospital at Gulfport
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 36014 | MS | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hospital at Gulfport | Past | Accepting new patients | |
| Family Practice Associates of Clarksville,PA | Past | Accepting new patients |
Organizations & group practices 3
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.
-
- General Acute Care Hospital
- Gulfport, MS
- NPI 1073606901
-
- Legal Medicine
- Clarksville, AR
- NPI 1518957240
Hospital & facility affiliations 60
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Gulfport, MS
- NPI 1184956815
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1587340800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761955200000",
"number": "1316567415",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "308 SAINT CHARLES ST UNIT A",
"city": "BAY ST LOUIS",
"state": "MS",
"postal_code": "395203310",
"telephone_number": "228-344-5511"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "835 THAMES AVE",
"city": "BAY ST LOUIS",
"state": "MS",
"postal_code": "395205005",
"telephone_number": "228-575-2383"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HELSEL",
"first_name": "TESSA",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-04-20",
"last_updated": "2025-11-01",
"certification_date": "2025-11-01",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MS",
"license": "36014",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Bay St Louis, MS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 1, 2025; 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.