Gillian A. Ellis, MD
NPI 1811196215ActiveIndividual· Internal Medicine· Clermont, FL
Internal Medicine (MD) with Orlando Health Medical Group Inc, practicing in Clermont, Florida. In 2024 Medicare paid $59,706 for 339 patients, and Part D covered 639 of their prescriptions, 88% of them generic. Lists Orlando Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1811196215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2007 |
| Last updated in NPPES | Nov 11, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME107435 | FL |
| Internal Medicine | 207R00000X | 062791 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (FL); Practitioner - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 339 |
|---|---|
| Services billed | 716 across 11 procedure codes |
| Paid by Medicare | $59,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 639 · 651 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $20,989 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Orlando Health Medical Group IncWindermere, FL · 2,287 clinicians
Hospital affiliations
- Orlando HealthOrlando, FL
- Orlando Health South Lake HospitalClermont, FL
- Orlando Health-Health Central HospitalOcoee, FL
Other facilities
- Orlando Regional Rehab InstituteInpatient rehabilitation facility · Orlando, FL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 125 internal medicine physicians in Clermont · All internal medicine physicians in Florida