Quick answers
- Which hospitals does Frederick B. Niegos work at?
- Medicare's official clinician data lists Frederick B. Niegos at 1 hospital: Orlando Health Melbourne Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick B. Niegos see patients?
- Medicare's clinician data lists 4 practice locations, including Melbourne, FL and The Villages, FL. Call before your visit to confirm the address.
- What is Frederick B. Niegos's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Frederick B. Niegos accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick B. Niegos 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 Frederick B. Niegos?
- (352) 674-8731, as listed in official Medicare / NPI Registry data.
- What is Frederick B. Niegos's NPI number?
- 1649277401. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frederick B. Niegos works
Medicare's Facility Affiliation Data lists Frederick B. Niegos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Orlando Health Melbourne HospitalMelbourne, FL · Acute Care Hospital · CCN 100291
Practice locations
Addresses where Frederick B. Niegos is enrolled with Medicare (CMS data updated 2026-10-02).
- 1344 S Apollo BlvdMelbourne, FL 32901
- 1400 N US Hwy 441, Suite 810The Villages, FL 32159 (352) 674‑8731
- 2955 Brownwood BlvdThe Villages, FL 32163 (352) 674‑8700
- 2955 Brownwood Blvd, Suite 403The Villages, FL 32163 (352) 674‑8700
Group practices
Medicare enrollment lists Frederick B. Niegos as a member of these groups (CMS data updated 2026-10-02).
- Centerwell Senior Primary Care Vitality Inc159 clinicians in the group
- The Villages Health System LLC131 clinicians in the group
- Omni Healthcare, Inc39 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Melbourne
Clinicians with the same Medicare primary specialty in Melbourne, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649277401 |
| 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