Lorraine Marie Tangen, MD
NPI 1568506988ActiveIndividual· Family Medicine· Estherville, IA
Family Medicine (MD) with Avera Holy Family, practicing in Estherville, Iowa. Their prescriptions cost Medicare Part D more than their services did: $899,037 for 11,866 claims, against $28,570 paid for services in 2024. Astellas Pharma US Inc reported $116.98 in payments in 2025, mostly education. Lists Avera Holy Family Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1568506988 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 18, 2007 |
| Last updated in NPPES | Jan 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD-50220 | IA |
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 - Family Practice (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 386 across 28 procedure codes |
| Paid by Medicare | $28,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,866 · 22,390 30-day fills |
|---|---|
| Patients | 491 |
| Total drug cost | $899,037 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Avera Holy FamilyEstherville, IA · 8 clinicians
Hospital affiliations
- Avera Holy Family HospitalEstherville, IA
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Lakes Regional HealthcareSpirit Lake, IA
- Spencer Municipal HospitalSpencer, IA
Other facilities
- Avera @ HomeHome health agency · Estherville, IA
- Avera at HomeHospice · Estherville, IA
- St Croix HospiceHospice · Spirit Lake, IA
- Estherville Community Care CenterNursing home · Estherville, IA
- Good Samaritan - EsthervilleNursing home · Estherville, IA
Industry payments (Open Payments)
- 2025$116.98 · 2 payments from 1 company
- 2024$13.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $116.98 | 2 |
What the 2025 payments were for
- Education$116.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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