Corey Hazekamp, MD
NPI 1891375069ActiveIndividual· Emergency Medicine· Bronx, NY
Emergency Medicine (MD) in Bronx, New York, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2021). Mostly services rather than prescriptions: Medicare paid $1,573 for 14 patients in 2024, with only 48 Part D claims. Csl Behring was the largest of 2 companies reporting payments in 2025, $81.72 in all, mostly food and beverage.
Overview
| NPI | 1891375069 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2021 |
| Last updated in NPPES | May 6, 2025 |
| Certified by provider | May 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 330770 | NY |
| Emergency Medicine | 207P00000X | 036173332 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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); Practitioner - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 24 across 3 procedure codes |
| Paid by Medicare | $1,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 50 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $1,873 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Port City Emergency Physicians LLPOswego, NY · 46 clinicians
- Central Dupage Emergency Physicians PCWinfield, IL · 38 clinicians
- Central Prairie Physicians PLLCMacomb, IL · 25 clinicians
Hospital affiliations
- Genesis Hlth System DBA Genesis Mdl Ctr-IlliniSilvis, IL
- Mc Donough District HospitalMacomb, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$81.72 · 3 payments from 2 companies
- 2024$115.26 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $64.14 | 2 |
| Teleflex LLC | $17.58 | 1 |
What the 2025 payments were for
- Food and Beverage$81.72 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Bronx
- 1003200445
- 1003279985
- 1013238203
- 1013916006
- 1033265251
- 1043664139
- 1063947885
- 1073045019
- 1073563805
- 1093146003
- 1093886327
- 1114200300
All 478 emergency medicine physicians in Bronx · All emergency medicine physicians in New York