DR. DAVID B STEWART SR. M.D.
NPI 1205930484
Colon & Rectal Surgery in Zion, IL

Q: What is David Stewart's NPI number?

The NPI number for David Stewart is 1205930484. It was assigned to this individual provider in the NPPES registry on September 11, 2006.

Q: What is David Stewart's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Q: When was this NPI record last updated?

The NPPES record for David Stewart was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since September 11, 2006PECOS EnrolledAccepts Medicare Assignment

2520 ELISHA AVENUE, ZION, IL 60099(800) 322-9183 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 13, 2026, May 20, 2021 (2 updates tracked since 2021).

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About Dr. David B Stewart Sr. M.d. NPPES

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

DR. DAVID B STEWART SR. M.D. (NPI 1205930484) is an individual colon & rectal surgery provider in Zion, Illinois, licensed in Illinois (036.156541) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1205930484

Entity TypeIndividualMale

Primary Taxonomy208C00000X

Provider Legal NameDR. DAVID B STEWART SR.Credential: M.D.

Location Address2520 ELISHA AVENUEZion, IL 60099

Mailing Address2361 Paysphere CircleChicago, IL 60067 · (800) 322-9183

Phone(800) 322-9183

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateSeptember 11, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

NPPES CertifiedJuly 13, 2026

✔ NPI 1205930484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208C00000X

Licenses✔ Licensed in IL · 036.156541✔ Licensed in PA · MD434006

Definition

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

2520 ELISHA AVENUE, Zion, IL 60099

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Network 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. David B Stewart Sr. 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 ID3072511245

PECOS Enrollment IDI20210616002542

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 David Stewart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City Of Hope Medical Group Of Illinois PLLC

Same address

Specialist

2520 ELISHA AVE
Zion, IL 60099

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

NPI 1548258072 (847) 746-4358

Siu Physicians & Surgeons, Inc

206 mi

Endocrinology, Diabetes & Metabolism

201 E MADISON ST STE 328
Springfield, IL 62702

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

NPI 1558385989 (217) 545-8000

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 2

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

17 services17 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.

13 services12 patients

Hospital Affiliations CMS Care Compare 5

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

St Johns Hospital

Acute Care Hospitals · Springfield, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140053

Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County

Emergency services Birthing friendly

Jersey Community Hospital

Acute Care Hospitals · Jerseyville, IL

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number140059

Location400 Maple Summit RoadJerseyville, IL 62052 · Jersey County

Emergency services

Midwestern Region Med Center, Inc

Acute Care Hospitals · Zion, IL

5/5 CMS rating

OwnershipProprietary

CMS Certification Number140100

Location2520 Elisha AvenueZion, IL 60099 · Lake County

Emergency services

Memorial Medical Center

Acute Care Hospitals · Springfield, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140148

Location701 N First StSpringfield, IL 62702 · Sangamon County

Emergency services Birthing friendly

St Marys Hospital

Acute Care Hospitals · Decatur, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140166

Location1800 E Lake Shore DrDecatur, IL 62521 · Macon County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60099 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

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

Most-billed visit code 99213

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 7

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

Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385

DME-Orthotic Devices · category DF010N

2 suppliers12 claims240 services$4.49 avg. paid by Medicare

Ostomy pouch, closed; for use on barrier with non-locking flange, with filter (2 piece), each A4419

DME-Orthotic Devices · category DF010N

1 supplier15 claims450 services$1.66 avg. paid by Medicare

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185

Other-Enteral and Parenteral · category OB005N

3 suppliers31 claims952 services$11.20 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 supplier14 claims85 services$281.83 avg. paid by Medicare

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, over 100 grams of protein - premix B4199

Other-Enteral and Parenteral · category OB005N

2 suppliers14 claims93 services$318.85 avg. paid by Medicare

Parenteral nutrition supply kit; premix, per day B4220

Other-Enteral and Parenteral · category OB005N

3 suppliers31 claims190 services$8.02 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.

WALTER STADLER MD

Internal Medicine (Hematology & Oncology)

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (800) 322-9183

AMY NICOLE BONFIGLIO FNP-C

Nurse Practitioner (Family)

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (800) 322-9183

DR. DELU ZHOU M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (650) 862-0827

SHANNON GARCIA SARMIENTO FNP-BC

Nurse Practitioner (Family)

2520 ELISHA AVENUE, CANCER TREATMENT CENTERS OF AMERICA
ZION, IL 60099

Lake County (800) 322-9183

SHEN LI M.D.

Surgery

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (800) 233-9183

MR. JUSTIN DARREN SMITH CSFA

Specialist/Technologist, Other (Surgical Assistant)

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (847) 561-7460

JIANPING LIN M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (215) 762-1179

DR. KEVIN J. ZHANG M.D.

Internal Medicine (Hematology & Oncology)

2520 ELISHA AVENUE
ZION, IL 60099

Lake County (800) 322-9183

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 David Stewart's NPI number?

The NPI number for David Stewart is 1205930484. It was assigned to this individual provider in the NPPES registry on September 11, 2006.

Where is David Stewart located?

David Stewart practices at 2520 Elisha Avenue, Zion, IL 60099. The listed phone number is (800) 322-9183.

What is David Stewart's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is David Stewart enrolled in Medicare?

Yes. David Stewart 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 David Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Stewart reassigns Medicare benefits to 2 organizations: City Of Hope Medical Group Of Illinois PLLC (Zion, IL) and Siu Physicians & Surgeons, Inc (Springfield, 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 David Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Stewart accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Network Health list David Stewart 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 David Stewart affiliated with any hospitals?

According to CMS data, David Stewart is affiliated with St Johns Hospital, Jersey Community Hospital, Midwestern Region Med Center, Inc, Memorial Medical Center and St Marys Hospital.

When was this NPI record last updated?

The NPPES record for David Stewart was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.