John L. Daniels, M.D.
NPI 1639188519ActiveIndividual· Orthopaedic Surgery· Algonquin, IL
Orthopaedic Surgery (M.D.) in Algonquin, Illinois, trained at Southern Illinois University School of Medicine (class of 1989). 936 Medicare patients in 2024, $382,522 paid; all of their 821 Part D prescriptions were generic. Stryker Corporation reported $654.12 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1639188519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Jun 16, 2026 |
| Certified by provider | Jun 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 036088142 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 936 |
|---|---|
| Services billed | 5,365 across 64 procedure codes |
| Paid by Medicare | $382,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 821 · 889 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $5,565 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthomidwest, PLLCRockford, IL · 547 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Aspire Home Healthcare, LLCHome health agency · Morton Grove, IL
Industry payments (Open Payments)
- 2025$654.12 · 21 payments from 1 company
- 2024$342.54 · 12 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $654.12 | 21 |
What the 2025 payments were for
- Food and Beverage$654.12 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Algonquin
- 1255292843
- 1588207799
- 1477049070
- 1619017993
- 1669647129
- 1760878748
- 1386625580
- 1134138027
- 1295846038
- 1255759528
- 1255329249
- 1710994546