Katie M. Warren, D.O.
NPI 1477879856ActiveIndividual· Psychiatry & Neurology, Neurology· Meadville, PA
Psychiatry & Neurology, Neurology (D.O.) in Meadville, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $1,146,602 for 3,266 claims, against $27,965 paid for services in 2024. Ucb, Inc. was the largest of 22 companies reporting payments in 2025, $10,725 in all, mostly consulting fees.
Overview
| NPI | 1477879856 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 11, 2010 |
| Last updated in NPPES | Aug 4, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | OS017335 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 62966 | NY |
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 - Neurology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 397 across 23 procedure codes |
| Paid by Medicare | $27,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,266 · 4,994 30-day fills |
|---|---|
| Patients | 361 |
| Total drug cost | $1,146,602 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Novacare Outpatient Rehabilitation East, Inc.Collegeville, PA · 503 clinicians
- Meadville Medical CenterMeadville, PA · 143 clinicians
Hospital affiliations
- Independence Health System Clarion HospitalClarion, PA
- Meadville Medical CenterMeadville, PA
- Titusville Area HospitalTitusville, PA
Industry payments (Open Payments)
- 2025$10,725 · 111 payments from 22 companies
- 2024$1,960 · 89 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $9,282 | 13 |
| Abbvie Inc. | $428.64 | 38 |
| Pfizer Inc. | $203.27 | 30 |
| Boston Scientific Corporation | $169.56 | 3 |
| Biogen, Inc. | $90.84 | 5 |
What the 2025 payments were for
- Consulting Fee$8,170 · 5 payments
- Food and Beverage$1,487 · 102 payments
- Travel and Lodging$1,068 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Meadville
- 1538420658
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- 1760894422
- 1487748406
- 1750382651
All Psychiatry & Neurology, Neurology providers in Pennsylvania →