Quick answers
- Which hospitals does Carlos A. Hartmann work at?
- Medicare's official clinician data lists Carlos A. Hartmann at 3 hospitals: Ochsner Medical Center - Baton Rouge, Ochsner Medical Center Acute and St Tammany Parish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carlos A. Hartmann see patients?
- Medicare's clinician data lists 2 practice locations, including Covington, LA. Call before your visit to confirm the address.
- What is Carlos A. Hartmann's specialty?
- Medicare lists Infectious Disease as the primary specialty.
- Does Carlos A. Hartmann accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos A. Hartmann accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Carlos A. Hartmann offer telehealth?
- Medicare's clinician data says Carlos A. Hartmann offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Carlos A. Hartmann?
- (985) 875-2828, as listed in official Medicare / NPI Registry data.
- What is Carlos A. Hartmann's NPI number?
- 1962769141. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carlos A. Hartmann works
Medicare's Facility Affiliation Data lists Carlos A. Hartmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ochsner Medical Center - Baton RougeBaton Rouge, LA · Acute Care Hospital · CCN 190202
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · CCN 190036
- St Tammany Parish HospitalCovington, LA · Acute Care Hospital · CCN 190045
Practice locations
Addresses where Carlos A. Hartmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Ochsner BlvdCovington, LA 70433 (985) 875‑2828
- 1203 S Tyler St, Ochsner Specialty Health Center NorthshorCovington, LA 70433 (985) 875‑2828
Group practices
Medicare enrollment lists Carlos A. Hartmann as a member of this group (CMS data updated 2026-10-02).
- Ochsner Clinic LLC2,864 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962769141 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians