Laura Ellen Lasack, MD
NPI 1861468084ActiveIndividual· Family Medicine· Marshalltown, IA
Family Medicine (MD) in Marshalltown, Iowa, trained at University of Missouri, Columbia School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,071,102 for 13,619 claims, against $341,772 paid for services in 2024. Dexcom, Inc. reported $15.66 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861468084 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 27, 2006 |
| Last updated in NPPES | Jul 17, 2023 |
| Certified by provider | Jul 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 34199 | IA |
| Family Medicine | 207Q00000X | 2002021177 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 660 |
|---|---|
| Services billed | 23,197 across 168 procedure codes |
| Paid by Medicare | $341,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,619 · 31,158 30-day fills |
|---|---|
| Patients | 786 |
| Total drug cost | $1,071,102 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
Medical group
- McFarland Clinic PCAmes, IA · 363 clinicians
Hospital affiliations
- Grundy County Memorial HospitalGrundy Center, IA
- Mary Greeley Medical CenterAmes, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
Other facilities
- Centerwell Home HealthHome health agency · Urbandale, IA
- Iowa Home Care, L L CHome health agency · West Des Moines, IA
- Unitypoint at HomeHome health agency · Waterloo, IA
- Iowa River HospiceHospice · Marshalltown, IA
Industry payments (Open Payments)
- 2025$15.66 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $15.66 | 1 |
What the 2025 payments were for
- Food and Beverage$15.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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