Quick answers
- Which hospitals does Donald J. Maddack work at?
- Medicare's official clinician data lists Donald J. Maddack at 1 hospital: Sarasota Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Donald J. Maddack see patients?
- Medicare's clinician data lists 9 practice locations, including Nokomis, FL, North Port, FL and Venice, FL. Call before your visit to confirm the address.
- What is Donald J. Maddack's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Donald J. Maddack accept Medicare assignment?
- Yes. Medicare's clinician data says Donald J. Maddack 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 Donald J. Maddack offer telehealth?
- Medicare's clinician data says Donald J. Maddack offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Donald J. Maddack?
- (941) 477-2364, as listed in official Medicare / NPI Registry data.
- What is Donald J. Maddack's NPI number?
- 1013911031. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Donald J. Maddack works
Medicare's Facility Affiliation Data lists Donald J. Maddack 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 Donald J. Maddack is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1065 Tamiami Trl NNokomis, FL 34275 (941) 477‑2364
- 13807 Tamiami TrlNorth Port, FL 34287 (941) 257‑1108
- 13815 Tamiami TrlNorth Port, FL 34287 (941) 426‑4900
- 13823 Tamiami TrlNorth Port, FL 34287 (941) 888‑0770
- 171 Ctr RdVenice, FL 34285 (941) 499‑5407
Group practices
Medicare enrollment lists Donald J. Maddack as a member of this group (CMS data updated 2026-10-02).
- Millennium Physician Group LLC982 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Nokomis
Clinicians with the same Medicare primary specialty in Nokomis, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013911031 |
| 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