Quick answers
- Which hospitals does Mariana Bigham work at?
- Medicare's official clinician data lists Mariana Bigham at 3 hospitals: Orlando Health, Orlando Health St Cloud Hospital and SSM Health St Mary's Hospital - Madison. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariana Bigham see patients?
- Medicare's clinician data lists 1 practice location in Kissimmee, FL. Call before your visit to confirm the address.
- What is Mariana Bigham's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mariana Bigham accept Medicare assignment?
- Yes. Medicare's clinician data says Mariana Bigham 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.
- What is the phone number for Mariana Bigham?
- (407) 891-1970, as listed in official Medicare / NPI Registry data.
- What is Mariana Bigham's NPI number?
- 1447719547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariana Bigham works
Medicare's Facility Affiliation Data lists Mariana Bigham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Orlando HealthOrlando, FL · Acute Care Hospital · CCN 100006
- Orlando Health St Cloud HospitalSaint Cloud, FL · Acute Care Hospital · CCN 100302
- SSM Health St Mary's Hospital - MadisonMadison, WI · Acute Care Hospital · CCN 520083
Practice locations
Addresses where Mariana Bigham is enrolled with Medicare (CMS data updated 2026-10-02).
- 1300 Kevstin DrKissimmee, FL 34744 (407) 891‑1970
Group practices
Medicare enrollment lists Mariana Bigham as a member of this group (CMS data updated 2026-10-02).
- Orlando Physicians Network Inc232 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Kissimmee
Clinicians with the same Medicare primary specialty in Kissimmee, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Mercer University School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447719547 |
| 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