Physician Profile
Unclaimed ProfileAbout CONNIFF
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Education & Training
Areas of Expertise
Common questions
What does Dr. Conniff specialise in?
Dr. Conniff is a rheumatology in Orland Park, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RHEUMATOLOGY”.
NPI registry
Where is Dr. Conniff located?
Dr. Conniff is listed at 11540 183RD PL # NE-NW, Orland Park, IL 60467. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Conniff's phone number?
The number on file is (630) 339-5300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Conniff's NPI number?
Dr. Conniff's National Provider Identifier is 1376539726. 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. Conniff go to medical school?
Dr. Conniff attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Conniff been practising?
Dr. Conniff has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Conniff do most often?
According to Medicare billing data, Dr. Conniff performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance and aspiration and/or injection of fluid from large joint; provides treatments such as administration of chemotherapy into vein, 1 hour or less and administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Conniff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Conniff. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (630) 339-5300
- Email not available
Practice Locations
11540 183RD PL # NE-NW
Orland Park, IL 60467
Procedures Most Often Billed to Medicare
125,849 services · 1,410 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
275 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
46 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
526 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
358 |
| Injection, golimumab, 1 mg, for intravenous use | Drug given | J1602 |
54,800 |
| Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Drug given | J0717 |
35,600 |
| Injection, romosozumab-aqqg, 1 mg | Drug given | J3111 |
12,390 |
| Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Drug given | J0129 |
7,675 |
| Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg | Drug given | J7322 |
5,208 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
3,960 |
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other rheumatology specialists in Orland Park 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1999 at Other 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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.