Jens Masters Olsen, MD
NPI 1699169698ActiveIndividual· Emergency Medicine· Waterloo, IA
Emergency Medicine (MD) with Allen Memorial Hospital Corporation, practicing in Waterloo, Iowa. 434 Medicare patients in 2024, $44,296 paid; nearly all of their 304 Part D prescriptions were generic (93%). Lists Allen Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1699169698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2015 |
| Last updated in NPPES | Dec 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD-45379 | IA |
| Emergency Medicine | 207P00000X | 66570-20 | WI |
| 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 (IA); Practitioner - Emergency Medicine (MN); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 434 |
|---|---|
| Services billed | 619 across 27 procedure codes |
| Paid by Medicare | $44,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 304 · 309 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $6,645 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Allen Memorial Hospital CorporationWaterloo, IA · 157 clinicians
Hospital affiliations
- Allen HospitalWaterloo, IA
- Mercyone Waterloo Medical CenterWaterloo, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
- Waverly Health CenterWaverly, IA
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 22 emergency medicine physicians in Waterloo · All emergency medicine physicians in Iowa