Lauren Marika Flewelen, MD
NPI 1497989545ActiveIndividual· Family Medicine· Waukesha, WI
Family Medicine (MD) in Waukesha, Wisconsin, trained at Medical College of Wisconsin (class of 2009). Mostly services rather than prescriptions: Medicare paid $4,722 for 32 patients in 2024, with only 37 Part D claims. Seqirus USA Inc was the largest of 2 companies reporting payments in 2025, $32.48 in all, mostly food and beverage.
Overview
| NPI | 1497989545 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2009 |
| Last updated in NPPES | Jul 16, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 56095 | WI |
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 (TX); Practitioner - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 85 across 14 procedure codes |
| Paid by Medicare | $4,722 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 61 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $496.02 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Family Practice |
Medical groups
- Hospitalist Medicine Physicians of Texas - Burnet PLLCDenison, TX · 76 clinicians
- Grayson County Health ClinicSherman, TX · 9 clinicians
Hospital affiliation
- Texoma Medical CenterDenison, TX
Industry payments (Open Payments)
- 2025$32.48 · 2 payments from 2 companies
- 2024$15.17 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Seqirus USA Inc | $17.70 | 1 |
| Pfizer Inc. | $14.78 | 1 |
What the 2025 payments were for
- Food and Beverage$32.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 family medicine physicians in Waukesha · All family medicine physicians in Wisconsin