Rema Johnson, DO
NPI 1689684557ActiveIndividual· Emergency Medicine· Hoffman Estates, IL
Emergency Medicine (DO) in Hoffman Estates, Illinois, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 1995). 306 Medicare patients in 2024, $50,174 paid; nearly all of their 94 Part D prescriptions were generic (95%). Vapotherm Inc reported $22.04 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689684557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Dec 22, 2020 |
| Certified by provider | Dec 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036100412 | 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 - Emergency Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 396 across 14 procedure codes |
| Paid by Medicare | $50,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 94 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $2,215 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Emergency Medicine |
Medical group
- Cepamerica Illinois LLPArlington Heights, IL · 499 clinicians
Hospital affiliation
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$22.04 · 1 payment from 1 company
- 2024$383.86 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vapotherm Inc | $22.04 | 1 |
What the 2025 payments were for
- Food and Beverage$22.04 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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