Physician Profile
Unclaimed ProfileAbout COLLINS
Based in Chicago, IL, John Collins is listed in the NPI registry under diagnostic radiology. John graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006.
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. Collins specialise in?
Dr. Collins 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. Collins located?
Dr. Collins is listed at 5841 S MARYLAND AVE, Chicago, IL 60637. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Collins's phone number?
The number on file is (888) 824-0200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Collins's NPI number?
Dr. Collins's National Provider Identifier is 1497086722. 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. Collins go to medical school?
Dr. Collins attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Collins been practising?
Dr. Collins has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Collins do most often?
According to Medicare billing data, Dr. Collins performs imaging including ct scan head or brain without contrast and mri scan of brain before and after contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Collins confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Collins. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (888) 824-0200
- Email not available
Practice Locations
5841 S MARYLAND AVE
Chicago, IL 60637
Procedures Most Often Billed to Medicare
669 services · 631 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
204 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
82 |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
65 |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
62 |
| Mri scan of brain without contrast | Imaging | 70551 |
44 |
| Ct scan of soft tissue of neck with contrast | Imaging | 70491 |
33 |
| Ct scan of face without contrast | Imaging | 70486 |
22 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
21 |
| Ct scan of soft tissue of neck with contrast | Imaging | 70491 |
19 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
18 |
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 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 — 21 related providers in 3 groups
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 6
Other providers in the same specialty who trained at the same institution.
Class of 2006 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 7
Providers who graduated from the same medical school in the same year.
Also performs Ct scan head or brain without contrast 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.