DR. SINHA S CHUNDURI M.D.
NPI 1891866067
Internal Medicine - Gastroenterology in Melrose Park, IL

Q: What is Sinha Chunduri's NPI number?

The NPI number for Sinha Chunduri is 1891866067. It was assigned to this individual provider in the NPPES registry on November 10, 2006.

Q: What is Sinha Chunduri's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sinha Chunduri was last updated on March 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.

Active since November 10, 2006PECOS EnrolledAccepts Medicare Assignment

675 W NORTH AVE, SUITE 511, MELROSE PARK, IL 60160(708) 343-2235(708) 343-2250 Get Directions Write a Review

NPPES record last updated: March 11, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Sinha S Chunduri M.d. NPPES

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

DR. SINHA S CHUNDURI M.D. (NPI 1891866067) is an individual gastroenterology provider in Melrose Park, Illinois, licensed in Illinois (036048105) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Loyola Gottlieb Memorial Hospital, and is a graduate of Other (1970).

NPPES Registry Identity

NPI1891866067

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. SINHA S CHUNDURICredential: M.D.

Location Address675 W NORTH AVE, SUITE 511Melrose Park, IL 60160

Mailing Address675 W North Ave, Suite 511Melrose Park, IL 60160 · (708) 343-2235 · Fax (708) 343-2250

Phone(708) 343-2235

Fax(708) 343-2250

Sole ProprietorNo

Medical School CMSOtherGraduated 1970

Enumeration DateNovember 10, 2006

Last NPPES UpdateMarch 11, 2020

NPPES CertifiedMarch 11, 2020

✔ NPI 1891866067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in IL · 036048105

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.

675 W NORTH AVE, Melrose Park, IL 60160

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Other Identifiers 1

Medicaid036048105IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.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. Sinha S Chunduri 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 ID4082790159

PECOS Enrollment IDI20080329000080

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 Reassignment

Medicare enrollment records show Sinha Chunduri reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sinha S Chunduri M.Ds.C

Same address

Gastroenterology

675 W NORTH AVE, SUITE 511
Melrose Park, IL 60160

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Sinha S Chunduri Mdsc

NPI 1568642106 (708) 343-2235

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 12

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

60 services30 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

50 services50 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

42 services39 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.

34 services34 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

27 services27 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

27 services18 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.

22 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

17 services16 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

17 services17 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

13 services13 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

12 services12 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.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Loyola Gottlieb Memorial Hospital

Acute Care Hospitals · Melrose Park, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140008

Location701 West North AveMelrose Park, IL 60160 · Cook County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60160 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.

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.

M Z SAIT MD LTD

Specialist

675 W NORTH AVE, SUITE 606
MELROSE PARK, IL 60160

Cook County (630) 932-2010

CLARK D CHRISMAN RPH

Pharmacist

675 W NORTH AVE
MELROSE PARK, IL 60160

Cook County (708) 450-4941

DR. ROBERTA FRANCES STAHNKE PSY.D.

Clinical Neuropsychologist

675 W NORTH AVE, SUITE 206
MELROSE PARK, IL 60160

Cook County (708) 681-7309

DR. DEEPTI SHIVAKUMAR MD

Family Medicine

675 W NORTH AVE, SUITE 416
MELROSE PARK, IL 60160

Cook County (708) 681-7818

RAMESH C. DHINGRA, M.D., S.C.

Internal Medicine (Cardiovascular Disease)

675 W NORTH AVE
MELROSE PARK, IL 60160

Cook County (708) 450-5050

DOBROSLAWA BLANKA MACHNICA MD

Pediatrics

675 W NORTH AVE, STE 567
MELROSE PK, IL 60160

Cook County (708) 681-7685

DR. RACHNA SHAH M.D.

Allergy & Immunology

675 W NORTH AVE, SUITE 310
MELROSE PARK, IL 60160

Cook County (708) 450-5054

LEE JENKINS MD SC

Surgery

675 W NORTH AVE, SUITE 408
MELROSE PARK, IL 60160

Cook County (708) 450-4950

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 Sinha Chunduri's NPI number?

The NPI number for Sinha Chunduri is 1891866067. It was assigned to this individual provider in the NPPES registry on November 10, 2006.

Where is Sinha Chunduri located?

Sinha Chunduri practices at 675 W North Ave Suite 511, Melrose Park, IL 60160. The listed phone number is (708) 343-2235.

What is Sinha Chunduri's specialty?

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

Is Sinha Chunduri enrolled in Medicare?

Yes. Sinha Chunduri 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 organization bills Medicare for Sinha Chunduri's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sinha Chunduri reassigns Medicare benefits to Sinha S Chunduri M.Ds.C (Melrose Park, IL). The 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 Sinha Chunduri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sinha Chunduri accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Sinha Chunduri 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 Sinha Chunduri affiliated with any hospitals?

According to CMS data, Sinha Chunduri is affiliated with Loyola Gottlieb Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Sinha Chunduri was last updated on March 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.