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

SONU DHILLON MD
NPI 1225017593
Internal Medicine - Gastroenterology in Peoria, IL

Q: What is Sonu Dhillon's NPI number?

The NPI number for Sonu Dhillon is 1225017593. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Q: What is Sonu Dhillon'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 Sonu Dhillon was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 January 13, 2006PECOS Enrolled

5105 N GLEN PARK PLACE RD, PEORIA, IL 61614(309) 308-5900 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Sonu Dhillon Md NPPES

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

SONU DHILLON MD (NPI 1225017593) is an individual gastroenterology provider in Peoria, Illinois, licensed in Illinois (036089874) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1992).

NPPES Registry Identity

NPI1225017593

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameSONU DHILLONCredential: MD

Location Address5105 N GLEN PARK PLACE RDPeoria, IL 61614-4675

Mailing Address5105 N Glen Park Place RdPeoria, IL 61614-4675 · (309) 308-5900

Phone(309) 308-5900

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1992

Enumeration DateJanuary 13, 2006

Last NPPES UpdateAugust 28, 2026

NPPES CertifiedAugust 28, 2026

✔ NPI 1225017593 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 · 036089874✔ Licensed in IL · 36089874

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 Medicine · HepatologyTaxonomy 207RI0008X · License 036-089874 (IL)

5105 N GLEN PARK PLACE RD, Peoria, IL 61614

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Other Identifiers 1

Medicaid36089874IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sonu Dhillon Md 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 ID9133158751

PECOS Enrollment IDI20050804000396

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.

Areas of Expertise CMS Part B claims 17

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 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.

235 services164 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.

176 services106 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.

145 services145 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

138 services136 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

133 services43 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.

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.

85 services85 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.

75 services75 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

48 services44 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.

41 services37 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.

37 services37 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.

29 services29 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

24 services11 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.

22 services22 patients

Tying of dilated veins of stomach and/or esophagus using a flexible endoscope 43244

This procedure involves using a flexible tube (endoscope) to view and tie off enlarged veins in the stomach or esophagus. This helps prevent bleeding from these veins, which can occur due to certain conditions like liver disease.

21 services17 patients

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.

16 services14 patients

Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264

This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.

13 services11 patients

Hospital Affiliations CMS Care Compare 5

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

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140064

Location3333 North SeminaryGalesburg, IL 61401 · Knox County

Emergency services Birthing friendly

Saint Francis Medical Center

Acute Care Hospitals · Peoria, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140067

Location530 NE Glen Oak AvePeoria, IL 61637 · Peoria County

Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Bloomington, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140162

Location2200 E WashingtonBloomington, IL 61701 · Mc Lean County

Emergency services Birthing friendly

Osf Holy Family Medical Center

Critical Access Hospitals · Monmouth, IL

OwnershipVoluntary non-profit - Church

CMS Certification Number141318

Location1000 W Harlem AvenueMonmouth, IL 61462 · Warren County

Emergency services

Osf Saint Luke Medical Center

Critical Access Hospitals · Kewanee, IL

OwnershipVoluntary non-profit - Private

CMS Certification Number141325

Location1051 West South StreetKewanee, IL 61443 · Henry County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61614 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 3

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

NECK TO BACK PEORIA LLC

Chiropractor

5105 N GLEN PARK PLACE RD
PEORIA, IL 61614

Peoria County (309) 691-9300

MS. JULIE ANN LOFTHOUSE

Physical Therapist

5105 N GLEN PARK PLACE RD
PEORIA, IL 61614

Peoria County (309) 691-9300

DANIEL K MARTIN M.D.

Internal Medicine (Gastroenterology)

5105 N GLEN PARK PLACE RD
PEORIA, IL 61614

Peoria County (309) 308-5900

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 Sonu Dhillon's NPI number?

The NPI number for Sonu Dhillon is 1225017593. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Sonu Dhillon located?

Sonu Dhillon practices at 5105 N Glen Park Place Rd, Peoria, IL 61614. The listed phone number is (309) 308-5900.

What is Sonu Dhillon's specialty?

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

Is Sonu Dhillon enrolled in Medicare?

Yes. Sonu Dhillon 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.

What insurance does Sonu Dhillon accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Sonu Dhillon 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 Sonu Dhillon affiliated with any hospitals?

According to CMS data, Sonu Dhillon is affiliated with St Mary Medical Center, Saint Francis Medical Center, St Joseph Medical Center, Osf Holy Family Medical Center and Osf Saint Luke Medical Center.

When was this NPI record last updated?

The NPPES record for Sonu Dhillon was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.