Alexander John Tauchen, MD
NPI 1992004162ActiveIndividual· Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery· Lincolnshire, IL
Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery (MD) in Lincolnshire, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2011). 622 Medicare patients in 2024, $340,776 paid; nearly all of their 366 Part D prescriptions were generic (99%). Medical Device Business Services, Inc. was the largest of 9 companies reporting payments in 2025, $5,572 in all, mostly travel and lodging.
Overview
| NPI | 1992004162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 27, 2011 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Apr 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery Primary | 207XS0114X | 036142340 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 622 |
|---|---|
| Services billed | 7,342 across 49 procedure codes |
| Paid by Medicare | $340,776 |
Part D prescriptions in 2024
| Prescriptions (claims) | 366 · 415 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $2,278 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Illinois Bone and Joint Institute, LLCGurnee, IL · 604 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Uchicago Medicine Adventhealth BolingbrookBolingbrook, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Other facilities
- Aspire Home Healthcare, LLCHome health agency · Morton Grove, IL
Industry payments (Open Payments)
- 2025$5,572 · 37 payments from 9 companies
- 2024$4,890 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $2,161 | 6 |
| Stryker Corporation | $1,129 | 15 |
| Microport Orthopedics Inc | $1,106 | 3 |
| Depuy Synthes Sales Inc. | $962.55 | 7 |
| Pacira Pharmaceuticals Incorporated | $73.15 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,474 · 8 payments
- Consulting Fee$1,755 · 2 payments
- Food and Beverage$1,343 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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