Medicare Enrolled

Dr. Amar Naik, M.D.

Gastroenterology · Des Plaines, IL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Speaking/Promotional
900 RAND RD STE 120, Des Plaines, IL 60016
3127673244
In practice since 2006 (19 years)
NPI: 1457433955 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Naik from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Naik

Dr. Amar Naik is a gastroenterology specialist in Des Plaines, IL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Naik performed 540 Medicare services across 500 unique beneficiaries.

Between the years covered by Open Payments, Dr. Naik received a total of $1,093,033 from 17 pharmaceutical and/or device companies across 995 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in gastroenterology. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Naik is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 19 years in practice ▲ 540 Medicare services $1,093,033 industry payments

Medicare Practice Summary

Medicare Utilization ↗
540
Medicare services
Bottom 46% in IL for gastroenterology
500
Unique beneficiaries
$87
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~28 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Colonoscopy with biopsy
A procedure to collect tissue samples from the large intestine using a flexible tube with a camera. The samples are examined to check for abnormalities or disease.
101 $31 $1,491
Injection beneath large bowel lining via endoscope
A flexible endoscope is used to inject medication or fluid beneath the lining of the large intestine.
93 $13 $1,792
Colon polyp removal with endoscopic snare
This procedure removes polyps or growths from the large bowel using a flexible tube with a camera and a wire loop tool. The snare is used to cut off the growths during the examination.
93 $219 $1,923
Hospital follow-up visit, high complexity
Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter.
60 $99 $261
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
50 $109 $644
Upper GI endoscopy with biopsy
A procedure to collect tissue samples from the esophagus, stomach, or upper small intestine using a flexible tube with a camera. The samples are examined to check for abnormalities.
47 $48 $1,257
Endoscopic injection of esophagus, stomach, or upper small bowel
A procedure where a flexible endoscope is used to deliver an injection into the esophagus, stomach, or upper small intestine.
29 $9 $1,274
Initial hospital admission, high complexity
Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter.
29 $144 $580
Endoscopic removal of esophagus, stomach, or small bowel polyps
This procedure uses an endoscope and a mechanical snare to remove polyps or growths from the esophagus, stomach, or upper small bowel.
26 $119 $1,535
Initial hospital admission, moderate complexity
Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter.
12 $109 $443
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2024 ↗
$1,093,033
Total received (2018-2024)
Avg $156,148/year across 7 years
Top 1% in IL for gastroenterology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
17
Companies
995
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$1,077,599 (98.6%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$9,656 (0.9%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$5,777 (0.5%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$326,832
2023
$154,756
2022
$201,191
2021
$55,125
2020
$31,797
2019
$128,298
2018
$195,033

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Takeda Pharmaceuticals U.S.A., Inc.
$157,703
Lilly USA, LLC
$94,248
ABBVIE INC.
$50,820
E.R. Squibb & Sons, L.L.C.
$22,728
Celgene Corporation
$1,045
STERIS CORPORATION
$143
Eli Lilly and Company
$66
PFIZER INC.
$60
EVOKE PHARMA, INC.
$20
Top 3 companies account for 92.6% of 2024 payments
All-time payments by company (2018-2024) ›
Takeda Pharmaceuticals U.S.A., Inc.
$345,365
E.R. Squibb & Sons, L.L.C.
$192,846
ABBVIE INC.
$185,130
AbbVie, Inc.
$129,348
Lilly USA, LLC
$113,562
PFIZER INC.
$86,215
AbbVie Inc.
$33,595
Celgene Corporation
$4,265
Eli Lilly and Company
$1,391
Cook Medical LLC
$584
Janssen Scientific Affairs, LLC
$253
Biogen, Inc.
$150
STERIS CORPORATION
$143
US Endoscopy
$86
Janssen Biotech, Inc.
$54
Ardelyx, Inc.
$25
EVOKE PHARMA, INC.
$20
Top 3 companies account for 66.2% of all-time payments
Associated products mentioned in payments ›
Assurance · COOK MEDICAL HEMOSPRAY · CREON · Cook Medical Hemospray · ENTYVIO · Entyvio · FUSION · FUSION QUATTRO · GIMOTI · HEMOSPRAY · HUMIRA · Humira · IBSRELA · LINZESS · Lariat Snare · OMVOH · RINVOQ · SKYRIZI · STELARA · TYSABRI · VELSIPITY · VIBERZI · XELJANZ · ZEPOSIA
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

The majority of payments (99%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in gastroenterology and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 1% for gastroenterology in IL.

Looking for a gastroenterology specialist in Des Plaines?
Compare gastroenterologists in the Des Plaines area by procedure volume, costs, and industry payment transparency.
Browse gastroenterologists nearby

Geographic Context

Gastroenterologists within 10 mi
465
Per 100K population
9.0
County median income
$81,797
Nearest hospital
CHICAGO BEHAVIORAL HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Naik is a mixed practice specialist, with moderate Medicare volume, with speaking/promotional industry engagement in the top 1% of IL peers, with 19 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Naik experienced with colonoscopy with biopsy?
Based on Medicare claims data, Dr. Naik performed 101 colonoscopy with biopsy services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Naik receive payments from pharmaceutical companies?
Yes. Dr. Naik received a total of $1,093,033 from 17 companies across 995 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Naik's costs compare to other gastroenterologists in Des Plaines?
Dr. Naik's average Medicare payment per service is $87. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Naik) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →