Kathlyn Lamper Rowen, MD
NPI 1649300179ActiveIndividual· Psychiatry & Neurology, Psychiatry· Wilmington, DE
Psychiatry & Neurology, Psychiatry (MD) in Wilmington, Delaware, trained at Jefferson Medical College of Thomas Jefferson University (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $578,830 for 5,482 claims, against $171,140 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 9 companies reporting payments in 2025, $713.85 in all, mostly food and beverage.
Overview
| NPI | 1649300179 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | C10003166 | DE |
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 - Psychiatry (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 3,109 across 3 procedure codes |
| Paid by Medicare | $171,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,482 · 10,555 30-day fills |
|---|---|
| Patients | 454 |
| Total drug cost | $578,830 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$713.85 · 32 payments from 9 companies
- 2024$577.78 · 40 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $199.36 | 4 |
| Bausch Health US, LLC | $173.75 | 13 |
| Alkermes, Inc. | $83.74 | 3 |
| Otsuka America Pharmaceutical, Inc. | $62.40 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $55.74 | 2 |
What the 2025 payments were for
- Food and Beverage$713.85 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 psychiatrists in Wilmington · All psychiatrists in Delaware