Gary Michael Agena, M.D.
Individual provider Active NPI Obstetrics & Gynecology Physician · Madisonville, LA
NPI 1295768406 · NPPES record last updated Sep 12, 2025
Key facts
- NPI
- 1295768406
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Obstetrics & Gynecology Physician 207V00000X
- License
- MD200946 (LA)
- Practice address
- 393 Highway 21
Suite 525
Madisonville, LA 70447-3407 - Phone
- (985) 845-7121
- Fax
- (985) 206-9476
- NPI assigned
- Jul 9, 2006
- Sex
- Male
- Sole proprietor
- Yes
Organizations & group practices 10
Hospital & facility affiliations 4
Medicare Care Compare profile
- Specialty
- Obstetrics/Gynecology
- Education
- Other, 2004
- Medicare assignment
- May accept Medicare assignment
- Group practices
- Our Lady of the Angels Hospital Inc
Practice addresses (Care Compare)
393 Hwy 21
Suite 525
Madisonville, LA 70447-3444
Phone (985) 845-7121
433 Plaza St
Bogalusa, LA 70427-3729
Phone (985) 730-6706
Hospital & facility affiliations
- St Tammany Parish Hospital
- North Oaks Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of the uterus | 1-10 |
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled (2 enrollments) in LA, FL
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20061205000477 | LA | Practitioner - Obstetrics/Gynecology | 0547269375 |
Reassigns benefits to 3 organizations Practice locations: Madisonville, LA |
| I20250812002086 | FL | Practitioner - Obstetrics/Gynecology | 0547269375 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD200946 | LA | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| OB Hospitalist Group LLC | Obstetrics & Gynecology | Current |
Accepting new patients |
| DHP of Louisiana PC | Obstetrics & Gynecology | Current |
Accepting new patients |
| Gary M. Agena MD LLC | Current |
Accepting new patients | |
| OB Hospitalist Group LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Wash-St Tammany Reg Medical Center | Current | Accepting new patients | |
| OB Hospitalist Group LLC | Obstetrics & Gynecology | Current |
Accepting new patients |
| St. Tammany Parish Hospital Service District No 1 | Past | Accepting new patients |
Locations
8900 SW 88th St
Miami, FL 33176
Phone (305) 596-1960
211 4th St
Alexandria, LA 71301
Phone (318) 473-3000
433 Plaza St
Bogalusa, LA 70427
Phone (985) 730-6700
393 Highway 21
Ste 525
Madisonville, LA 70447
Phone (985) 789-3028
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | ME175399 | FL | |
| Obstetrics & Gynecology Physician | 207V00000X | MD200946 | LA | Yes |
Addresses
Primary practice location
393 Highway 21
Suite 525
Madisonville, LA 70447-3407
Mailing address
393 Highway 21
Suite 525
Madisonville, LA 70447-3407
Phone (985) 845-7121
Other practice location 1
420 Avenue F
Bogalusa, LA 70427-3634
Phone (985) 730-7001
Other practice location 2
433 Plaza St
Bogalusa, LA 70427-3729
Phone (985) 730-6700
Other practice location 3
8900 N Kendall Dr
Miami, FL 33176-2197
Phone (786) 596-1960
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1504050 | Medicaid | LA | |
| ME175399 | Other | FL | FLORIDABOARDOFMEDICINE |
| 200946 | Other | STATE LICENSE |
Other providers in Madisonville, LA
- Abita Square Dialysis, LLC
- Julia Accetta
- Truit Arthur Acosta
- Active Movement Rehabilitation and Wellness, LLC
- Kara Adams
- Aimee Ahrons
- Katherine E Alongi
- Mikayla Atkins
- Bear Medical Equipment LLC
- Constance Bellone
All providers in Madisonville, LA · Obstetrics & Gynecology Physician in Louisiana
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 12, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.