Active NPI
Madison Alexus Oetjens, PA-C
- Physician Assistant
- Walker, LA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 306995
- Practice address
- 29373 Walker Rd S
Walker, LA 70785-7904 - Phone
- (225) 831-8833
- Fax
- (225) 369-5557
- NPI assigned
- Sep 25, 2017
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 306995 | LA | Primary |
Addresses
Primary practice location
29373 Walker Rd S
Walker, LA 70785-7904
Mailing address
5959 S Sherwood Forest Blvd
Baton Rouge, LA 70816-6038
Phone (225) 831-8833
Other practice location 1
10319 Jefferson Hwy
Baton Rouge, LA 70809-2730
Phone (224) 214-9352
Other names 1
- Madison Oetjens Earhart
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- 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, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
12525 Perkins Rd
Baton Rouge, LA 70810-1907
13686 Coursey Blvd
Baton Rouge, LA 70817-1303
Phone (225) 246-8000
18989 Old Scenic Hwy
Zachary, LA 70791-8105
Phone (225) 654-8850
31985 La Hwy 16
Denham Springs, LA 70726-1462
Phone (225) 791-8800
3282 Drusilla LN
Baton Rouge, LA 70809-1862
Phone (225) 924-3906
8249 Vincent Rd
Denham Springs, LA 70726-6279
Phone (225) 480-1210
8751 Sullivan Rd
Baton Rouge, LA 70818-6014
Phone (225) 262-8377
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Convenient Care LLC | Current | Accepting new patients | |
| Lourdes After Hours LLC | Current | Accepting new patients | |
| Convenient Care LLC | Current | Accepting new patients | |
| Lake Urgent Care Ascension LLC | Current | Accepting new patients | |
| Lake Urgent Care Ascension LLC | Current | Accepting new patients | |
| Convenient Care LLC | Past | Accepting new patients |
Locations
10319 Jefferson Hwy
Baton Rouge, LA 70809
Phone (224) 214-9352
12525 Perkins Rd
#B
Baton Rouge, LA 70810
Phone (225) 819-8857
3824 NE Evangeline Thruway
Carencro, LA 70520
Phone (337) 565-2675
1776 N Airline Hwy
Ste A
Gonzales, LA 70737
Phone (225) 647-4988
1700 Kaliste Saloom Rd
Bldg 2
Lafayette, LA 70508
Phone (337) 534-8346
1700 Kaliste Saloom Rd
Ste 200
Lafayette, LA 70508
Phone (337) 981-5085
40546 Highway 42
Prairieville, LA 70769
Phone (225) 744-4988
14350 Highway 73
Prairieville, LA 70769
Phone (225) 313-3930
10714 Highway 431
Saint Amant, LA 70774
Phone (225) 644-0005
29373 Walker Rd S
Walker, LA 70785
Phone (225) 831-8833
Organizations & group practices 8
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.
-
dba Lake After Hours Perkins
- Urgent Care Clinic/Center
- Baton Rouge, LA
- NPI 1164422630
-
- Urgent Care Clinic/Center
- Lafayette, LA
- NPI 1649297730
-
dba Lake Urgent Care - Ascension
- Urgent Care Clinic/Center
- Prairieville, LA
- NPI 1912243122
-
dba Lake After Hours Hammond
- Urgent Care Clinic/Center
- Hammond, LA
- NPI 1225119225
-
dba Lake After Hours Central
- Urgent Care Clinic/Center
- Baton Rouge, LA
- NPI 1497848477
-
dba Lake Urgent Care - Gonzales
- Urgent Care Clinic/Center
- Gonzales, LA
- NPI 1477899656
-
- Urgent Care Clinic/Center
- Saint Amant, LA
- NPI 1487024618
-
dba Lake After Hours Denham
- Urgent Care Clinic/Center
- Denham Springs, LA
- NPI 1477646370
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1506297600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772755200000",
"number": "1841709615",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5959 S SHERWOOD FOREST BLVD",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708166038",
"telephone_number": "225-831-8833"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "29373 WALKER RD S",
"city": "WALKER",
"state": "LA",
"postal_code": "707857904",
"telephone_number": "225-831-8833",
"fax_number": "225-369-5557"
}
],
"practiceLocations": [
{
"address_1": "10319 Jefferson Hwy",
"address_purpose": "LOCATION",
"city": "Baton Rouge",
"state": "LA",
"postal_code": "708092730",
"country_code": "US",
"telephone_number": "224-214-9352",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OETJENS",
"first_name": "MADISON",
"middle_name": "ALEXUS",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-09-25",
"last_updated": "2026-03-06",
"certification_date": "2026-03-06",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "LA",
"license": "306995",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MADISON",
"last_name": "EARHART",
"middle_name": "OETJENS",
"credential": "PA",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Walker, LA
- Millers Helping Hand Medical Transportation LLC
- Judith Cordsiemon Moore, APRN
- Moreau Physical Therapy Inc. (Moreau Physical Therapy)
- John Myers Jr.
- North Oaks Physician Group, LLC (North Oaks Specialty Clinic)
- Orion Laboratories, L.L.C.
- Danielle Parent
- Janie Whaley Pearson, OT
- Allison Lane Penny, FNP-C
- Riley Emile Phillips
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 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.