2026 NPPES data Gastroenterology Physician NPI 1851423701 M.D.
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ILAN AHARONI, M.D.

Gastroenterology Physician in ORLANDO, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
959
Medicare Part D claims · 262 beneficiaries · Gastroenterology Physician avg: 833
MIPS score
78.0121/100
▼ 5 pts below national avg 83.1 · [object Object]
Industry payments
$25.4K
75 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ILAN AHARONI, M.D. is a Gastroenterology Physician ([object Object]) practicing in ORLANDO, Florida with a Medicare Part D prescribing footprint of 959 claims across 262 beneficiaries . Their CMS MIPS Final Score of 78.0121/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $25.4K across 75 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ILAN AHARONI, M.D. reported a CMS MIPS final score of 78.0121 out of 100, below the 83.1 national average, and filed 959 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ILAN AHARONI, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

ILAN AHARONI, M.D. at a glance

Below national average

NPI registry status

Active

Issued 03/09/2007

NPI 1851423701

Primary specialty

Gastroenterology Physician

Mid-sized

16,567 US NPIs in this specialty

Medicare Part D claims

959 15% vs specialty avg

2023 prescription claims

Specialty avg: 833

MIPS final score

78.0121/100 5.0878999999999905% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Florida

How Gastroenterology Physician compares to other specialties among Florida providers

Florida providers

Gastroenterology Physician share within Florida

1. Gastroenterology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gastroenterology Physician share within Florida

Medicare quality performance — MIPS

ILAN AHARONI, M.D.'s 2023 MIPS final score plotted against the Gastroenterology Physician national average

Below national average
MIPS Final Score
78.0121/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Gastroenterology Physician) — 78.0121/100 vs national avg 83.1

0%100%National avg83%78%
MIPS final score (Gastroenterology Physician) — 78.0121/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

ILAN AHARONI, M.D. is a Gastroenterology Physician provider practicing in ORLANDO, Florida, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1851423701. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ILAN AHARONI, M.D. appears in the CMS NPPES registry as a Gastroenterology Physician provider holding M.D. credentials at 2415 N ORANGE AVE, ORLANDO, FL, 32804, with a listed phone of (407) 303-1812. NPI 1851423701 was issued on 03/09/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AHARONI most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 959 prescription claims written by this provider, covering 262 Medicare beneficiaries and totaling roughly $3.5 million in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.0121/100 for the 2023 performance year (Quality 57.5188, Cost 69.1882), compared with the national average of 83.1.

Gastroenterology Physician is a mid-sized specialty nationwide, with 16,567 enrolled providers across 54 states and an average of 833 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2415 N ORANGE AVE
ORLANDO, FL 32804

Provider Details

NPI 1851423701
Specialty Gastroenterology Physician
Credentials M.D.
Gender Male
NPI Issued 03/09/2007

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

78.0121
Final Score
Avg: 83.1
57.5188
Quality
69.1882
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where ILAN AHARONI, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

FLORIDA HOSPITAL MEDICAL GROUP INC
ORLANDO, FL
LEE HEALTH SYSTEM INC
FORT MYERS, FL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ILAN AHARONI, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$25.4K

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to ILAN AHARONI, M.D.. To verify ILAN AHARONI, M.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

959
Total Claims
$3.5M
Total Drug Cost
262
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,689
Total Day Supply
44,549
Generic Drug Cost
$83K
Antibiotic Claims
41

Patient Demographics

Average Patient Age
66.7 years
Avg HCC Risk Score
1.86
Gender Split
57% female / 43% male
Age Distribution
<65: 81, 65-74: 119, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Omeprazole
90
Stelara
Ustekinumab
77
Famotidine
66
Pantoprazole Sodium
46
Entyvio
Vedolizumab
38
Dicyclomine Hcl
36
Mesalamine
34
Linzess
Linaclotide
32
Xifaxan
Rifaximin
29
Diphenoxylate-Atropine
Diphenoxylate Hcl/Atropine
24

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Gastroenterology Physician Overview

How ILAN AHARONI, M.D. fits within the Gastroenterology Physician landscape nationally.

16,567
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

ILAN AHARONI, M.D.'s 959 claims are above the specialty average of 833.

Nearby Gastroenterology Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as AHARONI.

Compare Gastroenterology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ILAN AHARONI, M.D.'s specialty?
ILAN AHARONI, M.D. specializes in Gastroenterology Physician and practices in ORLANDO, Florida. Credentials: M.D..
How much does ILAN AHARONI, M.D. prescribe under Medicare Part D?
In 2023, ILAN AHARONI, M.D. wrote 959 Medicare Part D claims totaling $3.5M in drug costs for 262 beneficiaries.
What is ILAN AHARONI, M.D.'s Medicare quality score?
ILAN AHARONI, M.D. has a CMS MIPS Final Score of 78.0121/100 (Quality: 57.5188, Cost: 69.1882). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ILAN AHARONI, M.D. located?
ILAN AHARONI, M.D. is located at 2415 N ORANGE AVE, ORLANDO, FL, 32804. Phone: (407) 303-1812.
What is ILAN AHARONI, M.D.'s NPI number?
ILAN AHARONI, M.D.'s National Provider Identifier (NPI) is 1851423701, issued on 03/09/2007.
How many Gastroenterology Physician providers are there in the US?
There are 16,567 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
What drugs does ILAN AHARONI, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ILAN AHARONI, M.D.'s most frequently prescribed drugs include Omeprazole, Stelara, Famotidine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ILAN AHARONI, M.D. accept Medicare?
ILAN AHARONI, M.D. appears in CMS Medicare data with 959 Part D claims and 262 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ILAN AHARONI, M.D.'s credentials?
ILAN AHARONI, M.D.'s NPI is 1851423701 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology