Quick answers
- Which hospitals does John D. Mancini work at?
- Medicare's official clinician data lists John D. Mancini at 2 hospitals: AdventHealth Orlando and Orlando Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Mancini see patients?
- Medicare's clinician data lists 2 practice locations, including Sanford, FL and Winter Park, FL. Call before your visit to confirm the address.
- What is John D. Mancini's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John D. Mancini accept Medicare assignment?
- Medicare's clinician data says John D. Mancini 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 John D. Mancini?
- (407) 645-2334, as listed in official Medicare / NPI Registry data.
- What is John D. Mancini's NPI number?
- 1093828071. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John D. Mancini works
Medicare's Facility Affiliation Data lists John D. Mancini at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
- Orlando HealthOrlando, FL · Acute Care Hospital · CCN 100006
Practice locations
Addresses where John D. Mancini is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 Lexington Green LnSanford, FL 32771
- 1855 Hollywood AveWinter Park, FL 32789 (407) 645‑2334
Group practices
Medicare enrollment lists John D. Mancini as a member of these groups (CMS data updated 2026-10-02).
- Ability Health Services and Rehabilitation LP1,269 clinicians in the group
- Ability Health Services, Inc1,258 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sanford
Clinicians with the same Medicare primary specialty in Sanford, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1093828071 |
| 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