Quick answers
- Which hospitals does Alexander M. Casella work at?
- Medicare's official clinician data lists Alexander M. Casella at 1 hospital: Sarasota Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander M. Casella see patients?
- Medicare's clinician data lists 3 practice locations, including Sarasota, FL and Green Bay, WI. Call before your visit to confirm the address.
- What is Alexander M. Casella's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty.
- Does Alexander M. Casella accept Medicare assignment?
- Medicare's clinician data says Alexander M. Casella may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Alexander M. Casella?
- (941) 917-7760, as listed in official Medicare / NPI Registry data.
- What is Alexander M. Casella's NPI number?
- 1578919817. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander M. Casella works
Medicare's Facility Affiliation Data lists Alexander M. Casella at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sarasota Memorial HospitalSarasota, FL · Acute Care Hospital · CCN 100087
Practice locations
Addresses where Alexander M. Casella is enrolled with Medicare (CMS data updated 2026-10-02).
- 1700 S Tamiami TrlSarasota, FL 34239 (941) 917‑7760
- 1921 Waldemere St, Suite 401Sarasota, FL 34239 (941) 261‑1400
- 2845 Greenbrier RdGreen Bay, WI 54311 (920) 288‑8000
Group practices
Medicare enrollment lists Alexander M. Casella as a member of these groups (CMS data updated 2026-10-02).
- SMH Physician Services Inc784 clinicians in the group
- BayCare Aurora LLC194 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Florida →
Other colorectal surgeons in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1578919817 |
| 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