What is Gillian Ellis's specialty?

Gillian Ellis (NPI 1811196215) is a Medicare-billing provider whose primary specialty is Internal Medicine in Clermont, FL.

Where does Gillian Ellis practice?

Gillian Ellis practices in Clermont, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1811196215.

How much does Medicare pay Gillian Ellis?

Gillian Ellis (NPI 1811196215) received approximately $60K in total Medicare Part B payments, serving 339 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811196215

Gillian EllisMD

Internal MedicineClermont, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

460

Unique beneficiaries

—

Total services

691

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — below median (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

270

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

12.2%

Top prescribed drugs

Pantoprazole Sodium26 claims

Cefdinir25 claims

Albuterol Sulfate22 claims

Furosemide21 claims

Doxycycline Hyclate20 claims

QUALITY · MIPS · 2024

Final MIPS score

79.9

Quality

61.2

Cost

71.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gillian Ellis's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 55 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTH LAKE HOSPITAL, INC.	350	1,879
LAKE EMERGENCY MEDICAL SERVICES, INC.	125	575
Cruz Santos Internal Medicine · Sebring, FL	84	388
Chandresh Duggal Interventional Cardiology · Orlando, FL	79	412
Lushantha Gunasekera Cardiology · Orlando, FL	57	222
David Davis Diagnostic Radiology · Orlando, FL	56	202
Darwin Clark Diagnostic Radiology · Orlando, FL	52	230
Jeffrey Fitch Emergency Medicine · Orlando, FL	50	196
Rajab Abukhadrah Gastroenterology · Clermont, FL	49	354
Lawrence Moskowitz Emergency Medicine · Orlando, FL	45	157
Leocar Mesa Family Practice · Orlando, FL	44	405
Richard George Diagnostic Radiology · Orlando, FL	38	136

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events