Physician Profile
Unclaimed ProfileAbout GRANT
Christopher Werner Grant, M.D. is a healthcare provider in Chicago, IL specialising in diagnostic radiology. Christopher is also listed as specialising in nuclear medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Grant specialise in?
Dr. Grant is a diagnostic radiology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Grant located?
Dr. Grant is listed at 836 W WELLINGTON AVE, Chicago, IL 60657. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Grant's phone number?
The number on file is (773) 975-1600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Grant's NPI number?
Dr. Grant's National Provider Identifier is 1114212040. 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
Where did Dr. Grant go to medical school?
Dr. Grant attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Grant been practising?
Dr. Grant has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Grant do most often?
According to Medicare billing data, Dr. Grant performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast; provides treatments such as ultrasound study of one 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. Grant confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grant. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (773) 975-1600
- Email not available
Practice Locations
836 W WELLINGTON AVE
Chicago, IL 60657
Procedures Most Often Billed to Medicare
2,393 services · 827 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
158 |
| Ct scan head or brain without contrast | Imaging | 70450 |
109 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
45 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
43 |
| X-ray of chest, 2 views | Imaging | 71046 |
43 |
| Mri scan of brain without contrast | Imaging | 70551 |
40 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
35 |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
34 |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
32 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
30 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 2
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 diagnostic radiology specialists in Chicago 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.