Physician Profile
Unclaimed ProfileAbout BARTKUS
Based in Chicago, IL, Darius Bartkus, M.D. is listed in the NPI registry under internal medicine. Darius graduated from Loyola University of Chicago, Stritch School of Medicine in 1996.
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 kind of doctor is Dr. Bartkus?
Dr. Bartkus is an internal medicine in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Bartkus's address?
Dr. Bartkus is listed at 2113 W MCLEAN AVE, Chicago, IL 60647. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Bartkus?
The number on file is (773) 384-1103. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Bartkus?
Dr. Bartkus's National Provider Identifier is 1093836629. 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. Bartkus train?
Dr. Bartkus attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bartkus have?
Dr. Bartkus has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Bartkus perform?
According to Medicare billing data, Dr. Bartkus performs procedures including insertion of artery tube for blood sampling or infusion through skin and insertion of non-tunneled central venous tube for infusion; reads or performs imaging such as ultrasonic guidance for blood vessel access, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Bartkus's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bartkus. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (773) 384-1103
- Email not available
Practice Locations
2113 W MCLEAN AVE
Chicago, IL 60647
Procedures Most Often Billed to Medicare
134 services · 128 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
28 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
12 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
24 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
49 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
21 |
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.
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 internal medicines in Chicago 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1996 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 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.