Quick answers
- Which hospitals does Sean D. Nonnemaker work at?
- Medicare's official clinician data lists Sean D. Nonnemaker at 3 hospitals: HCA Florida Blake Hospital, Manatee Memorial Hospital and Sarasota Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean D. Nonnemaker see patients?
- Medicare's clinician data lists 2 practice locations, including Bradenton, FL. Call before your visit to confirm the address.
- What is Sean D. Nonnemaker's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sean D. Nonnemaker accept Medicare assignment?
- Yes. Medicare's clinician data says Sean D. Nonnemaker 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 Sean D. Nonnemaker?
- (941) 746-4151, as listed in official Medicare / NPI Registry data.
- What is Sean D. Nonnemaker's NPI number?
- 1245573609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean D. Nonnemaker works
Medicare's Facility Affiliation Data lists Sean D. Nonnemaker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida Blake HospitalBradenton, FL · Acute Care Hospital · CCN 100213
- Manatee Memorial HospitalBradenton, FL · Acute Care Hospital · CCN 100035
- Sarasota Memorial HospitalSarasota, FL · Acute Care Hospital · CCN 100087
Practice locations
Addresses where Sean D. Nonnemaker is enrolled with Medicare (CMS data updated 2026-10-02).
- 201 5th Ave Dr EBradenton, FL 34208 (941) 746‑4151
- 250 2nd St E, Suite 3bBradenton, FL 34208
Group practices
Medicare enrollment lists Sean D. Nonnemaker as a member of this group (CMS data updated 2026-10-02).
- Hospitalist Group of Manatee County LLC6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Bradenton
Clinicians with the same Medicare primary specialty in Bradenton, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245573609 |
| 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