NEIL R CHATTERJEE MD, PHD
NPI 1477048312
Radiology - Diagnostic Radiology in Chicago, IL

Active since June 23, 2018PECOS EnrolledAccepts Medicare Assignment
676 N SAINT CLAIR ST STE 800, CHICAGO, IL 60611(312) 926-4068(312) 695-5645 Get Directions Write a Review

NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 13, 2024, Sep 20, 2024, Sep 10, 2024 and 2 more (5 updates tracked since 2018).

About Neil R Chatterjee Md, Phd NPPES

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

NEIL R CHATTERJEE MD, PHD (NPI 1477048312) is an individual diagnostic radiology provider in Chicago, Illinois, licensed in Illinois (036165189) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1477048312
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameNEIL R CHATTERJEECredential: MD, PHD
Location Address676 N SAINT CLAIR ST STE 800Chicago, IL 60611-2978
Mailing Address5777 DeptCarol Stream, IL 60122-5777 · (312) 695-9797 · Fax (630) 933-2740
Fax(312) 695-5645
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2018
Enumeration DateJune 23, 2018
Last NPPES UpdateJuly 31, 20255 updates tracked since enumeration
NPPES CertifiedJuly 31, 2025
NPI 1477048312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in IL · 036165189 Licensed in PA · MT219043
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
676 N SAINT CLAIR ST STE 800, Chicago, IL 60611

Secondary Practice Location 1

Location 13400 Spruce St Ste 130Philadelphia, PA 19104-4238 · Phone (215) 662-3264

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

Neil R Chatterjee Md, Phd 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 ID4587912456
PECOS Enrollment IDI20240902000290
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 12

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.

X-ray of abdomen, 1 view 74018
An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.
123 services93 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
70 services69 patients
Mri scan of abdomen before and after contrast 74183
An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.
45 services45 patients
Ct scan of chest with contrast 71260
A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
33 services33 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
32 services32 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
26 services26 patients

Hospital Affiliations CMS Care Compare 3

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

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

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.

Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611
Radiology (Diagnostic Radiology)
676 N SAINT CLAIR ST STE 800
CHICAGO, IL 60611

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 Neil Chatterjee's NPI number?

The NPI number for Neil Chatterjee is 1477048312. It was assigned to this individual provider in the NPPES registry on June 23, 2018.

Where is Neil Chatterjee located?

Neil Chatterjee practices at 676 N Saint Clair St Ste 800, Chicago, IL 60611. The listed phone number is (312) 926-4068.

What is Neil Chatterjee's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Neil Chatterjee enrolled in Medicare?

Yes. Neil Chatterjee 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.

Is Neil Chatterjee affiliated with any hospitals?

According to CMS data, Neil Chatterjee is affiliated with Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Neil Chatterjee was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.