Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRIAN C SASSO DO
NPI 1558460022
Internal Medicine - Gastroenterology in Bourbonnais, IL

Q: What is Brian Sasso's NPI number?

The NPI number for Brian Sasso is 1558460022. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Q: What is Brian Sasso'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 Brian Sasso was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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 September 21, 2006PECOS EnrolledAccepts Medicare Assignment

1615 N CONVENT ST, STE 1, BOURBONNAIS, IL 60914(815) 937-5200(815) 937-2063 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 29, 2026, Aug 31, 2023, Jul 28, 2020 (3 updates tracked since 2020).

On this page

About Brian C Sasso Do NPPES

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

BRIAN C SASSO DO (NPI 1558460022) is an individual gastroenterology provider in Bourbonnais, Illinois, licensed in Illinois (036107298) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Presence St Marys Hospital, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1999).

NPPES Registry Identity

NPI1558460022

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameBRIAN C SASSOCredential: DO

Location Address1615 N CONVENT ST, STE 1Bourbonnais, IL 60914

Mailing Address1615 N Convent St, Ste 1Bourbonnais, IL 60914 · (815) 937-5200 · Fax (815) 937-2063

Phone(815) 937-5200

Fax(815) 937-2063

Sole ProprietorNo

Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1999

Enumeration DateSeptember 21, 2006

Last NPPES UpdateSeptember 29, 20263 updates tracked since enumeration

NPPES CertifiedAugust 31, 2023

✔ NPI 1558460022 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 · 036107298

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.

1615 N CONVENT ST, Bourbonnais, IL 60914

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, 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

Brian C Sasso Do 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 ID6002859428

PECOS Enrollment IDI20050729000131

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

Medicare enrollment records show Brian Sasso reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Digestive Diseases Consultants Of Kankakee, Sc

0.1 mi

Gastroenterology

1615 N. CONVENT ST, STE 1
Bourbonnais, IL 60914

Reassigned Medicare billing, Illinois enrollment
17 clinicians in this Medicare group

NPI 1407966302 (815) 937-5200

Gi Partners Of Illinois, PLLC

77 mi

Gastroenterology

1880 W WINCHESTER RD, #201
Libertyville, IL 60048

Reassigned Medicare billing, Illinois enrollment
74 clinicians in this Medicare group

NPI 1548613995 (847) 247-0187

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 15

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.

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.

168 services164 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.

150 services133 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.

146 services138 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.

132 services132 patients

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.

89 services55 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.

87 services87 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.

74 services74 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

66 services55 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

65 services65 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.

53 services53 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.

36 services36 patients

Dilation of esophagus 43450

Dilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.

31 services31 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

29 services29 patients

Measurement of hydrogen in breath to test for stomach and bowel symptoms 91065

This test involves breathing into a bag to measure hydrogen levels in your breath. High levels can indicate issues with food digestion or absorption in your stomach or intestines. It's non-invasive, painless, and helps diagnose certain gastrointestinal conditions.

23 services15 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.

21 services21 patients

Hospital Affiliations CMS Care Compare 3

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

Presence St Marys Hospital

Acute Care Hospitals · Kankakee, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140155

Location500 W Court StKankakee, IL 60901 · Kankakee County

Emergency services Birthing friendly

Riverside Medical Center

Acute Care Hospitals · Kankakee, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140186

Location350 N Wall StKankakee, IL 60901 · Kankakee County

Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140213

Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60914 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

$127.46 typical visit price

range $54.80 – $168.44

Typical copayment $31.86 (range $13.70 – $42.11)

Most-billed visit code 99204

Established Patient

$97.25 typical visit price

range $17.16 – $136.56

Typical copayment $24.31 (range $4.29 – $34.14)

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 7

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

MATTHEW KAPLAN DO

Internal Medicine (Gastroenterology)

1615 N CONVENT ST
BOURBONNAIS, IL 60914

Kankakee County (815) 602-8253

DR. NIKHIL BHARGAVA DO

Internal Medicine (Gastroenterology)

1615 N CONVENT ST, STE. 1
BOURBONNAIS, IL 60914

Kankakee County (815) 937-5200

CENTER FOR DIGESTIVE HEALTH

Clinic/Center (Ambulatory Surgical)

1615 N CONVENT ST
BOURBONNAIS, IL 60914

Kankakee County (815) 936-1700

DAVID B SUTHERLAND M.D.

Internal Medicine (Gastroenterology)

1615 N CONVENT ST
BOURBONNAIS, IL 60914

Kankakee County (815) 937-5200

DR. DANIEL ERRAMPALLI M.D.

Internal Medicine (Gastroenterology)

1615 N CONVENT ST
BOURBONNAIS, IL 60914

Kankakee County (815) 937-5200

DR. SYED BOKHARI M.D.

Internal Medicine (Gastroenterology)

1615 N CONVENT ST, STE. 1
BOURBONNAIS, IL 60914

Kankakee County (815) 937-5200

DR. THOMAS O'CONNOR M.D.

Internal Medicine (Gastroenterology)

1615 N CONVENT ST
BOURBONNAIS, IL 60914

Kankakee County (815) 937-5200

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 Brian Sasso's NPI number?

The NPI number for Brian Sasso is 1558460022. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Brian Sasso located?

Brian Sasso practices at 1615 N Convent St Ste 1, Bourbonnais, IL 60914. The listed phone number is (815) 937-5200.

What is Brian Sasso's specialty?

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

Is Brian Sasso enrolled in Medicare?

Yes. Brian Sasso 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 Brian Sasso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Sasso reassigns Medicare benefits to 2 organizations: Digestive Diseases Consultants Of Kankakee, Sc (Bourbonnais, IL) and Gi Partners Of Illinois, PLLC (Libertyville, IL). 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 Brian Sasso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Sasso accept?

Health plans from Ambetter Health and Oscar Health list Brian Sasso 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 Brian Sasso affiliated with any hospitals?

According to CMS data, Brian Sasso is affiliated with Presence St Marys Hospital, Riverside Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Brian Sasso was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.