Physician Profile
Unclaimed ProfileAbout NIKOLEIT
Based in Elmhurst, IL, John W Nikoleit, MD is listed in the NPI registry under orthopedic surgery. John graduated from Rush Medical College of Rush University in 1990. John is also listed as specializing in orthopaedic surgery. According to Medicare claims data, John cared for 1,292 Medicare patients across 6,240 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (630) 834-0491
- Email not available
Practice Locations
300 W BUTTERFIELD RD
Elmhurst, IL 60126
Procedures Most Often Billed to Medicare
6,240 services · 1,292 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
452 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
134 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
38 |
| Injection into tendon or ligament | Procedure | 20550 |
25 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
19 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
18 |
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
18 |
| Injection into tendon at attachment to bone or muscle | Procedure | 20551 |
14 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
101 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
56 |
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.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 orthopedic surgeons in Elmhurst 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Rush Medical College of Rush University 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Rush Medical College of Rush University 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Dr. Nikoleit specialize in?
Dr. Nikoleit is an orthopedic surgeon in Elmhurst, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Nikoleit located?
Dr. Nikoleit is listed at 300 W BUTTERFIELD RD, Elmhurst, IL 60126. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nikoleit's phone number?
The number on file is (630) 834-0491. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Nikoleit's NPI number?
Dr. Nikoleit's National Provider Identifier is 1003823212. 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. Nikoleit go to medical school?
Dr. Nikoleit attended Rush Medical College of Rush University, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Nikoleit been practicing?
Dr. Nikoleit has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Nikoleit do most often?
According to Medicare billing data, Dr. Nikoleit performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, aspiration and/or injection of fluid from large joint and aspiration and/or injection of fluid from small joint; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of shoulder, minimum of 2 views; provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and therapy procedure using manual technique, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Nikoleit confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nikoleit. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.