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Edit this profileWhere to find Stephen B. Kwak, DO
- Lake Forest location main office
1000 N Westmoreland Rd, Lake Forest, IL 60045 - Pittsburgh location
200 Lothrop St, Pittsburgh, PA 15213 - Chicago location
1900 W. Harrison St., Dept of Radiology, Chicago, IL 60612
About Dr. Kwak
Based in Lake Forest, IL, Stephen B. Kwak, DO is listed in the NPI registry under diagnostic radiology. Stephen graduated from At Still Un of Hlth Sciences, Col of Osteo Med, Mesa in 2014. Stephen is also listed as specializing in internal medicine. According to Medicare claims data, Stephen cared for 2,476 Medicare patients across 2,569 services. The services billed most often include x-ray of chest, 1 view, ct scan of chest without contrast, and x-ray of chest, 2 views. NPI 1831517580 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (847) 234-5600
- Email not available
Practice Locations
1000 N WESTMORELAND RD
Lake Forest, IL 60045
200 Lothrop St
Pittsburgh, PA 15213
1900 W. Harrison St. Dept of Radiology
Chicago, IL 60612
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
2,569 services · 2,476 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
255 | As often as other peers in Diagnostic Radiology |
| Ct scan of chest without contrast | Imaging | 71250 |
224 | More than most peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
207 | More often than most peers in Diagnostic Radiology |
| Ct scan of chest without contrast | Imaging | 71250 |
198 | More than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
180 | More often than most peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
153 | More often than most peers in Diagnostic Radiology |
| Ct scan head or brain without contrast | Imaging | 70450 |
120 | As often as other peers in Diagnostic Radiology |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
114 | More often than most peers in Diagnostic Radiology |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
107 | More than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
106 | More often than most peers in Diagnostic Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiologists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiologists in Lake Forest 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at At Still Un of Hlth Sciences, Col of Osteo Med, Mesa 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at At Still Un of Hlth Sciences, Col of Osteo Med, Mesa 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Kwak's specialty?
Dr. Kwak is a radiologist in Lake Forest, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where can I find Dr. Kwak?
Dr. Kwak is listed at 1000 N Westmoreland Rd, Lake Forest, IL 60045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Kwak?
The number on file is (847) 234-5600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Kwak's NPI number?
Dr. Kwak's National Provider Identifier is 1831517580. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Kwak's medical education?
Dr. Kwak attended At Still Un of Hlth Sciences, Col of Osteo Med, Mesa, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kwak been practicing?
Dr. Kwak has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Kwak known for?
According to Medicare billing data, Dr. Kwak performs imaging including x-ray of chest, 1 view and ct scan of chest without contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound study of arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kwak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kwak. If this is you, claiming it is free.
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