DR. SYED ZAIDI M.D.
NPI 1689618290
Internal Medicine - Gastroenterology in Aurora, IL

Active since June 15, 2006PECOS Enrolled
2040 OGDEN AVE STE 401, AURORA, IL 60504(630) 499-6688(630) 499-6689 Get Directions Write a Review

NPPES record last updated: November 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 4, 2024, Jul 21, 2020, Jul 7, 2017 (3 updates tracked since 2017).

About Dr. Syed Zaidi M.d. NPPES

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

DR. SYED ZAIDI M.D. (NPI 1689618290) is an individual gastroenterology provider in Aurora, Illinois, licensed in Illinois (036073955) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and is a graduate of Other (1981).

NPPES Registry Identity

NPI1689618290
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. SYED ZAIDICredential: M.D.
Location Address2040 OGDEN AVE STE 401Aurora, IL 60504-7208
Mailing Address2040 Ogden Ave Ste 401Aurora, IL 60504-7208 · (630) 499-6688 · Fax (630) 499-6689
Fax(630) 499-6689
Sole ProprietorNo
Medical School CMSOtherGraduated 1981
Enumeration DateJune 15, 2006
Last NPPES UpdateNovember 4, 20243 updates tracked since enumeration
NPPES CertifiedNovember 4, 2024
✔ NPI 1689618290 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 · 036073955
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.
2040 OGDEN AVE STE 401, Aurora, IL 60504

Other Identifiers 1

Medicaid036073955IL

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Syed Zaidi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1850331836
PECOS Enrollment IDI20050510000140
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

4

Medicare enrollment records show Syed Zaidi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Endocrinology, Diabetes & Metabolism
2040 OGDEN AVE STE 217
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 79 clinicians in this Medicare group
Obstetrics
2040 OGDEN AVE, SUITE 201
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush-Copley Medical Group Nfp
  • 171 clinicians in this Medicare group
Internal Medicine
2011 YORK ROAD, 2ND FLOOR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 548 clinicians in this Medicare group

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 13

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.
132 services80 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.
128 services121 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.
113 services109 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.
106 services105 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.
94 services92 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.
48 services48 patients

Hospital Affiliations CMS Care Compare 3

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Edward Hospital

Acute Care Hospitals · Naperville, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140231
Location801 South WashingtonNaperville, IL 60540 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60504 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

Nurse Practitioner (Gerontology)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Critical Care Medicine)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Gastroenterology)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Audiologist
2040 OGDEN AVE STE 401
AURORA, IL 60504
Urology
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Pulmonary Disease)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Audiologist
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2040 OGDEN AVE STE 401
AURORA, IL 60504

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 Syed Zaidi's NPI number?

The NPI number for Syed Zaidi is 1689618290. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Syed Zaidi located?

Syed Zaidi practices at 2040 Ogden Ave Ste 401, Aurora, IL 60504. The listed phone number is (630) 499-6688.

What is Syed Zaidi's specialty?

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

Is Syed Zaidi enrolled in Medicare?

Yes. Syed Zaidi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Syed Zaidi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Syed Zaidi reassigns Medicare benefits to 4 organizations: Copley Memorial Hospital, Inc. (Aurora, IL), Rush-Copley Medical Group (Aurora, IL), Rush University Medical Center (Oak Brook, IL) and Rush Medical Group (Chicago, 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 Syed Zaidi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Syed Zaidi accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Syed Zaidi 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 Syed Zaidi affiliated with any hospitals?

According to CMS data, Syed Zaidi is affiliated with Copley Memorial Hospital, Rush University Medical Center and Edward Hospital.

When was this NPI record last updated?

The NPPES record for Syed Zaidi was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.