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DR. AMAR SATISH NAIK M.D.
NPI 1457433955
Internal Medicine - Gastroenterology in Des Plaines, IL

Active since October 20, 2006PECOS EnrolledAccepts Medicare Assignment
900 RAND RD STE 120, DES PLAINES, IL 60016(312) 767-3244 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 3, 2025, Sep 18, 2025, Jan 16, 2020 (3 updates tracked since 2020).

About Dr. Amar Satish Naik M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AMAR SATISH NAIK M.D. (NPI 1457433955) is an individual gastroenterology provider in Des Plaines, Illinois, licensed in Illinois (036127823) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1457433955
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. AMAR SATISH NAIKCredential: M.D.
Location Address900 RAND RD STE 120Des Plaines, IL 60016-2359
Mailing Address1400 S Michigan Ave Apt 1203Chicago, IL 60605-3720 · (312) 767-3244
Phone(312) 767-3244
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2005
Enumeration DateOctober 20, 2006
Last NPPES UpdateNovember 3, 20253 updates tracked since enumeration
NPPES CertifiedNovember 3, 2025
✔ NPI 1457433955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in IL · 036127823✔ Licensed in IN · 01095462A
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036136704 (IL)
900 RAND RD STE 120, Des Plaines, IL 60016
Open in Google Maps ↗

Secondary Practice Locations 3

Location 111104 Parkview Circle Dr Ste 310Fort Wayne, IN 46845-1733 · Phone (260) 266-5230 ext. 35393 · Fax (260) 458-5972
Location 21 Ingalls DrHarvey, IL 60426-3558 · Phone (855) 868-3878
Location 310855 Virginia StCrown Point, IN 46307-0210 · Phone (888) 824-0200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Amar Satish Naik M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456426923
PECOS Enrollment IDI20141215001736, I20250430002041
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Amar Naik reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Midwest Digestive Health & Nutrition, PLLC
Same address
Gastroenterology
900 RAND RD STE 120
Des Plaines, IL 60016
  • Reassigned Medicare billing, Illinois enrollment
  • 23 clinicians in this Medicare group
NPI 1477241750 (312) 623-8993
Adventist Health Partners, Inc.
6.9 mi
Obstetrics & Gynecology
800 BIESTERFIELD RD, STE 2010
Elk Grove Village, IL 60007
  • Reassigned Medicare billing, Illinois enrollment
  • 381 clinicians in this Medicare group
NPI 1851746614 (630) 312-7707
University Of Chicago
24 mi
Multi-Specialty
5841 S MARYLAND AVE, UCPG/MC 1099
Chicago, IL 60637
  • Reassigned Medicare billing, Indiana enrollment
  • 343 clinicians in this Medicare group
NPI 1821048786 (773) 702-9200
Ucm Medical Group Sub, LLC
34 mi
Family Medicine
71 W 156TH ST, 5TH FLOOR
Harvey, IL 60426
  • Reassigned Medicare billing, Illinois enrollment
  • 126 clinicians in this Medicare group
NPI 1467442293 (708) 915-6353
Parkview Health System,inc
148 mi
Family Medicine
2003 STULTS RD STE 100
Huntington, IN 46750
  • Reassigned Medicare billing, Indiana enrollment
  • 1,752 clinicians in this Medicare group
NPI 1467779124 (260) 356-5424

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
54 services38 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
33 services32 patients
Injection beneath lining of large bowel using a flexible endoscope 45381
This procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.
32 services31 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
32 services31 patients
Destruction of polyp or growth of large bowel using a flexible endoscope 45388
This procedure involves the removal of a polyp or growth in the large bowel. A flexible endoscope, a thin tube with a camera, is inserted through the rectum to visualize and remove the growth. This helps maintain bowel health and prevent complications.
17 services17 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
14 services14 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Loyola University Medical Center

Acute Care Hospitals · Maywood, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140276
Location2160 S 1st AvenueMaywood, IL 60153 · Cook County
Emergency services Birthing friendly

St Alexius Medical Center

Acute Care Hospitals · Hoffman Estates, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140290
Location1555 N Barrington RdHoffman Estates, IL 60169 · Cook County
Emergency services Birthing friendly

Parkview Regional Medical Center

Acute Care Hospitals · Fort Wayne, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150021
Location11109 Parkview Plaza DriveFort Wayne, IN 46845 · Allen County
Emergency services Birthing friendly

Parkview Noble Hospital

Acute Care Hospitals · Kendallville, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150146
Location401 Sawyer RdKendallville, IN 46755 · Noble County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims330 services$7.64 avg. paid by Medicare
Enteral feeding supply kit; gravity fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4036
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims336 services$3.81 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims8,100 services$0.28 avg. paid by Medicare
Enteral formula, nutritionally complete, hydrolyzed proteins (amino acids and peptide chain), includes fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4153
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims8,250 services$1.30 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 10 to 51 grams of protein - premix B4189
Other-Enteral and Parenteral · category OB005N
2 suppliers48 claims328 services$177.70 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197
Other-Enteral and Parenteral · category OB005N
1 supplier12 claims70 services$280.56 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEVEN HENDLER
Internal Medicine (Gastroenterology)
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
DR. ZUIE WAKADE
Internal Medicine (Gastroenterology)
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
JESSICA FIGUEROA PA-C
Physician Assistant
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
CALLIE LYNN JANET PA-C
Physician Assistant
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
SARAH ALICE GILFILLAN PA
Physician Assistant
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
DR. MUKUND VENU M.D.
Internal Medicine (Gastroenterology)
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
CHRISTINA VALDIVIA APRN
Nurse Practitioner
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244
PAYAL PATEL FNP-BC
Nurse Practitioner (Family)
900 RAND RD STE 120
DES PLAINES, IL 60016
Cook County (312) 767-3244

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Amar Naik's NPI number?

The NPI number for Amar Naik is 1457433955. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Amar Naik located?

Amar Naik practices at 900 Rand Rd Ste 120, Des Plaines, IL 60016. The listed phone number is (312) 767-3244.

What is Amar Naik's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Amar Naik enrolled in Medicare?

Yes. Amar Naik is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Amar Naik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amar Naik reassigns Medicare benefits to 5 organizations: Midwest Digestive Health & Nutrition, PLLC (Des Plaines, IL), Adventist Health Partners, Inc. (Elk Grove Village, IL), University Of Chicago (Chicago, IL), Ucm Medical Group Sub, LLC (Harvey, IL) and Parkview Health System,inc (Huntington, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amar Naik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amar Naik accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield and 3 other insurers list Amar Naik as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Amar Naik affiliated with any hospitals?

According to CMS data, Amar Naik is affiliated with The University Of Chicago Medical Center, Loyola University Medical Center, St Alexius Medical Center, Parkview Regional Medical Center and Parkview Noble Hospital.

When was this NPI record last updated?

The NPPES record for Amar Naik was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.