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DR. RAZA S HAMDANI M. D.
NPI 1144207218
Internal Medicine - Gastroenterology in Aurora, IL

Active since December 29, 2005PECOS EnrolledAccepts Medicare Assignment
2424 W INDIAN TRL STE B, AURORA, IL 60506(630) 882-9303(630) 882-9304 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 11, 2026, Dec 4, 2025, Oct 13, 2023 and 1 more (4 updates tracked since 2017).

About Dr. Raza S Hamdani M. D. NPPES

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

DR. RAZA S HAMDANI M. D. (NPI 1144207218) is an individual gastroenterology provider in Aurora, Illinois, licensed in Illinois (036074563) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1144207218
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. RAZA S HAMDANICredential: M. D.
Location Address2424 W INDIAN TRL STE BAurora, IL 60506-1588
Mailing Address2424 W Indian Trl Ste BAurora, IL 60506-1588 · (630) 882-9303 · Fax (630) 882-9304
Phone(630) 882-9303
Fax(630) 882-9304
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateDecember 29, 2005
Last NPPES UpdateMay 11, 20264 updates tracked since enumeration
NPPES CertifiedMay 11, 2026
✔ NPI 1144207218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in IL · 036074563✔ Licensed in MI · EMC0008442
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.
2424 W INDIAN TRL STE B, Aurora, IL 60506
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Secondary Practice Locations 5

Location 119550 Governors HwyFlossmoor, IL 60422-2125 · Phone (888) 824-0200
Location 23304 Cooley CtPortage, MI 49024-7430 · Phone (269) 349-2266
Location 311250 S Western AveChicago, IL 60643-4116 · Phone (888) 824-0200
Location 44309 W Medical Center Dr Ste B202McHenry, IL 60050-8417 · Phone (847) 535-6083 · Fax (815) 455-2789
Location 52 Good Samaritan Way Ste 420Mount Vernon, IL 62864-2478 · Phone (618) 899-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Priority 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. Raza S Hamdani 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 ID7416920731
PECOS Enrollment IDI20050818000499, I20251216004482
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

6

Medicare enrollment records show Raza Hamdani reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Board Of Trustees Of The University Of Illinois
35 mi
Federally Qualified Health Center (FQHC)
3050 W 39TH PL
Chicago, IL 60632
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
NPI 1932450160 (312) 413-1261
Ucm Medical Group Sub, LLC
39 mi
Family Medicine
71 W 156TH ST, 5TH FLOOR
Harvey, IL 60426
  • Reassigned Medicare billing, Illinois enrollment
  • 126 clinicians in this Medicare group
NPI 1467442293 (708) 915-6353
Rockford Health Physicians
48 mi
Multi-Specialty
8201 E RIVERSIDE BLVD
Rockford, IL 61114
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
NPI 1043242886 (608) 314-2428
Bronson Methodist Hospital
148 mi
Hospitalist
601 JOHN STREET
Kalamazoo, MI 49007
  • Reassigned Medicare billing, Michigan enrollment
  • 1,133 clinicians in this Medicare group
NPI 1417961137 (269) 341-7654
Deaconess Illinois Specialty Clinic, Inc.
219 mi
Orthopaedic Surgery
1201 RICKER RD
Salem, IL 62881
  • Reassigned Medicare billing, Illinois enrollment
  • 228 clinicians in this Medicare group
NPI 1730896291 (182) 418-7916
Physician Services Corporation Of Southern Illinois Inc.
241 mi
Internal Medicine
4218 LINCOLNSHIRE DR
Mount Vernon, IL 62864
  • Reassigned Medicare billing, Illinois enrollment
  • 296 clinicians in this Medicare group
NPI 1831101807 (618) 899-3600

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 10

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 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.
139 services139 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.
109 services88 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.
97 services97 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.
90 services88 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.
89 services89 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.
32 services21 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

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Ingalls Memorial Hospital

Acute Care Hospitals · Harvey, IL
2/5 CMS rating
OwnershipPhysician
CMS Certification Number140191
Location1 Ingalls DriveHarvey, IL 60426 · Cook County
Emergency services Birthing friendly

Bronson Methodist Hospital

Acute Care Hospitals · Kalamazoo, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230017
Location601 John StreetKalamazoo, MI 49007 · Kalamazoo County
Emergency services Birthing friendly

Bronson Battle Creek Hospital

Acute Care Hospitals · Battle Creek, MI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number230075
Location300 North AvenueBattle Creek, MI 49017 · Calhoun County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60506 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.

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.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
1 supplier16 claims425 services$10.35 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 52 to 73 grams of protein - premix B4193
Other-Enteral and Parenteral · category OB005N
1 supplier14 claims94 services$231.10 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier16 claims102 services$8.06 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier16 claims102 services$25.17 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier24 claims540 services$0.29 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier11 claims11 services$17.23 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Raza Hamdani's NPI number?

The NPI number for Raza Hamdani is 1144207218. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Where is Raza Hamdani located?

Raza Hamdani practices at 2424 W Indian Trl Ste B, Aurora, IL 60506. The listed phone number is (630) 882-9303.

What is Raza Hamdani's specialty?

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

Is Raza Hamdani enrolled in Medicare?

Yes. Raza Hamdani 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 Raza Hamdani's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Raza Hamdani reassigns Medicare benefits to 6 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL), Ucm Medical Group Sub, LLC (Harvey, IL), Rockford Health Physicians (Rockford, IL), Bronson Methodist Hospital (Kalamazoo, MI), Deaconess Illinois Specialty Clinic, Inc. (Salem, IL) and 1 more organization, listed in the Medicare section above. 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 Raza Hamdani's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Raza Hamdani accept?

Health plans from Oscar Health and Priority Health list Raza Hamdani 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 Raza Hamdani affiliated with any hospitals?

According to CMS data, Raza Hamdani is affiliated with St Mary Medical Center, The University Of Chicago Medical Center, Ingalls Memorial Hospital, Bronson Methodist Hospital and Bronson Battle Creek Hospital.

When was this NPI record last updated?

The NPPES record for Raza Hamdani was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.