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Edit this profileAt a glance
- 1611 W Harrison St, Suite 400, Chicago, IL 60612
About Dr. Gerlinger
Tad Gerlinger, M.D. is a healthcare provider in Chicago, IL specializing in orthopaedic adult reconstructive surgery. Tad is also listed as specializing in orthopaedic surgery. Medicare claims data shows Tad provided 7,565 services to 2,018 patients. The services billed most often include injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg, injection, methylprednisolone acetate, 1 mg, and x-ray of knee, 3 views. This provider record is associated with NPI 1922097971.
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
- (312) 432-2300
- Email not available
Practice Locations
1611 W HARRISON ST SUITE 400
Chicago, IL 60612
Procedures Most Often Billed to Medicare
7,565 services · 2,018 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
154 | As often as other peers in Orthopaedic Adult Reconstructive… |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
105 | More often than most peers in Orthopaedic Adult Reconstructive… |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
50 | More often than most peers in Orthopaedic Adult Reconstructive… |
| Replacement of knee joint on side of knee | Procedure | 27446 |
29 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 3 views | Imaging | 73562 |
426 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of knee, 4 or more views | Imaging | 73564 |
271 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of hip, 2-3 views | Imaging | 73502 |
229 | More often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray for bone length assessment | Imaging | 77073 |
207 | More than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of hip, 1 view | Imaging | 73501 |
21 | Less often than most peers in Orthopaedic Adult Reconstructive… |
| X-ray of both hips, 3-4 views | Imaging | 73522 |
16 | Less often than most peers in Orthopaedic Adult Reconstructive… |
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 orthopaedic adult reconstructive surgeons in Chicago 8
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1994 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 7
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Tad Gerlinger?
Tad Gerlinger is an orthopaedic adult reconstructive surgeon in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Adult Reconstructive Surgery”.
NPI registry
What is Tad Gerlinger's address?
Tad Gerlinger is listed at 1611 W Harrison St Suite 400, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Tad Gerlinger?
The number on file is (312) 432-2300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Tad Gerlinger?
Tad Gerlinger's National Provider Identifier is 1922097971. 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 Tad Gerlinger train?
Tad Gerlinger attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Tad Gerlinger have?
Tad Gerlinger has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Tad Gerlinger perform?
According to Medicare billing data, Tad Gerlinger performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of knee, 3 views and x-ray of knee, 4 or more views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Tad Gerlinger's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Tad Gerlinger. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.