Mark Britt Holder, M.D.
Individual provider Active NPI Internal Medicine Physician · Many, LA
NPI 1861452260 · NPPES record last updated Aug 25, 2026
Key facts
- NPI
- 1861452260
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 025555 (LA)
- Practice address
- 395 E. Capital St
Many, LA 71449 - Phone
- (318) 256-2000
- Fax
- (318) 256-6237
- NPI assigned
- Mar 28, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 21
Hospital & facility affiliations 2
Medicare Care Compare profile
- Specialty
- Emergency Medicine
- Education
- Louisiana State University School of Medicine in New Orleans, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Allegiance Hospital of Many, LLC
Hodges Emergency Group LLC
Practice addresses (Care Compare)
12060 Texas Hwy
Many, LA 71449-5605
Phone (318) 256-9002
240 Highland Dr
Many, LA 71449-3718
Phone (318) 256-5691
Hospital & facility affiliations
- Sabine Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of nail tissue | 1-10 |
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in LA
- 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 |
|---|---|---|---|---|
| I20031218000413 | LA | Practitioner - Emergency Medicine | 1658278486 | Reassigns benefits to 11 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- No
- HHS exclusion list flag
- The National Provider Directory flags this NPI as appearing on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26900 | AL | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Homer Memorial Hospital | Current |
Accepting new patients | |
| Allegiance Hospital of Many, LLC | Family Medicine | Current |
Accepting new patients |
| Emergency Staffing Solutions Inc | Emergency Medicine | Current |
Accepting new patients |
| Leatherwood Emergency Group, LLC | Emergency Medicine | Current |
Accepting new patients |
| Convenient Care LLC | Emergency Medicine | Current | Accepting new patients |
| Hodges Emergency Group, LLC | Emergency Medicine | Current |
Accepting new patients |
| Convenient Care LLC | Current |
Accepting new patients | |
| Oakdale Ess LLC | Emergency Medicine | Current |
Accepting new patients |
| Allegiance Hospital of Many,LLC | Family Medicine | Current |
Accepting new patients |
| Northern Louisiana Emergency Physicians LLP | Emergency Medicine | Current | Accepting new patients |
| Correct Care, Inc. | Emergency Medicine | Current |
Accepting new patients |
| Opelousas Physician Services LLC | Hospitalist | Current |
Accepting new patients |
| Homer Memorial Hospital | Emergency Medicine | Current |
Accepting new patients |
| Allegiance Hospital of Many, LLC | Current | Accepting new patients | |
| Kisatchie Emergency Group, LLC | Emergency Medicine | Current |
Accepting new patients |
| Physician Practice Partners | Emergency Medicine | Past |
Accepting new patients |
| Hospital Service District No. 2 | Past | Accepting new patients | |
| Hospital Medicine Group Inc | Family Medicine | Past | Accepting new patients |
| GPN-Leesville, LLC | Hospitalist | Past | Accepting new patients |
Locations
323 W Walnut Ave
Bastrop, LA 71220
Phone (318) 283-3600
12525 Perkins Rd
#B
Baton Rouge, LA 70810
Phone (225) 819-8857
229 Saint John Ln
Covington, LA 70433
Phone (866) 875-9225
17438 Hard Hat Dr
Covington, LA 70435
Phone (985) 249-5600
301 Memorial Dr
Donaldsonvlle, LA 70346
Phone (225) 473-7931
1700 EE Wallace Blvd N
Ferriday, LA 71334
Phone (318) 281-2448
620 E College St
Homer, LA 71040
Phone (318) 927-2024
187 Ninth St
Jena, LA 71342
Phone (318) 992-9200
108 6th Ave
Kinder, LA 70648
Phone (337) 738-2527
1020 W Fertitta Blvd
Leesville, LA 71446
Phone (337) 239-5278
207 Jefferson St
Mansfield, LA 71052
Phone (318) 871-3109
240 Highland Dr
Many, LA 71449
Phone (318) 256-5691
12060 Texas Hwy
Many, LA 71449
Phone (318) 256-6044
395 S Capitol St
Many, LA 71449
Phone (318) 256-2000
12060 Texas Hwy
#3
Many, LA 71449
Phone (318) 256-9002
130 Hospital Dr
Oakdale, LA 71463
Phone (318) 215-3084
539 E Prudhomme St
Opelousas, LA 70570
Phone (337) 943-7128
401 E Vaughn Ave
Ruston, LA 71270
Phone (318) 254-2100
1015 Obrie St
Zwolle, LA 71486
Phone (318) 645-6161
Interoperability endpoints
- mark.holder.1@19794.direct.athenahealth.com
- asm_user_mark_holder@yourcarecommunity.org
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 025555 | LA | Yes |
| Hospitalist Physician | 208M00000X | 025555 | LA |
Addresses
Primary practice location
395 E. Capital St
Many, LA 71449
Mailing address
395 E. Capital St
Many, LA 71449
Phone (318) 256-2000
Other providers in Many, LA
- Ashley Renee Hayes
- Zachary Heard
- Marlee Alexandra Hilton
- Hodges Emergency Group, LLC
- Vickie Holbrook
- Bridgette Howard
- Hulin Urgent Care Services, LLC
- Iberia Comprehensive Community Health Center, Inc.
- Brittany Nicole Iles-Scott
- Anita B James
All providers in Many, LA · Internal Medicine 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 Aug 25, 2026. 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.