Lauren Waters Knapp, MD
NPI 1275929408ActiveIndividual· Obstetrics & Gynecology· New Orleans, LA
Obstetrics & Gynecology (MD) in New Orleans, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $43,516 for 221 claims, against $3,639 paid for services in 2024. Astellas Pharma US Inc was the largest of 11 companies reporting payments in 2025, $312.20 in all, mostly food and beverage.
Overview
| NPI | 1275929408 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2015 |
| Last updated in NPPES | Jan 15, 2020 |
| Certified by provider | Jan 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 321049 | LA |
| 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 - Obstetrics/Gynecology (LA); Practitioner - Obstetrics/Gynecology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 62 across 13 procedure codes |
| Paid by Medicare | $3,639 |
Part D prescriptions in 2024
| Prescriptions (claims) | 221 · 379 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $43,516 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Willamette Valley Clinics LLCMcMinnville, OR · 38 clinicians
Hospital affiliation
- Willamette Valley Medical CenterMcMinnville, OR
Industry payments (Open Payments)
- 2025$312.20 · 16 payments from 11 companies
- 2024$283.75 · 17 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $50.18 | 3 |
| Exeltis, USA Inc. | $44.68 | 2 |
| Organon LLC | $40.70 | 2 |
| Exact Sciences Corporation | $36.52 | 2 |
| Biogen, Inc. | $26.82 | 1 |
What the 2025 payments were for
- Food and Beverage$312.20 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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