Douglas Krejsa, MD
NPI 1104993633ActiveIndividual· Emergency Medicine· Fairfield, OH
Emergency Medicine (MD) in Fairfield, Ohio, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 1993). 63 Medicare patients in 2024, $7,015 paid; nearly all of their 115 Part D prescriptions were generic (96%).
Overview
| NPI | 1104993633 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Dec 24, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35-071747 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 63 |
|---|---|
| Services billed | 78 across 11 procedure codes |
| Paid by Medicare | $7,015 |
Part D prescriptions in 2024
| Prescriptions (claims) | 115 · 115 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $720.10 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Physicians of Cincinnati LtdCincinnati, OH · 28 clinicians
Hospital affiliations
- Mercy Health - West HospitalCincinnati, OH
- The Jewish Hospital-Mercy HealthCincinnati, OH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 emergency medicine physicians in Fairfield · All emergency medicine physicians in Ohio