Chaowen Chen, MD, PHD
NPI 1326281940ActiveIndividual· Psychiatry & Neurology, Neurology· Conroe, TX
Psychiatry & Neurology, Neurology (MD, PHD) with Tallahassee Memorial Healthcare Inc and 1 other group, practicing in Conroe, Texas. 333 Medicare patients in 2024, $54,640 paid; all of their 317 Part D prescriptions were generic. Abbvie Inc. reported $19.22 in payments in 2025, mostly food and beverage. Lists HCA Houston Healthcare Conroe and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326281940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2009 |
| Last updated in NPPES | Oct 26, 2025 |
| Certified by provider | Oct 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | U8696 | TX |
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 (FL); Practitioner - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 333 |
|---|---|
| Services billed | 594 across 17 procedure codes |
| Paid by Medicare | $54,640 |
Part D prescriptions in 2024
| Prescriptions (claims) | 317 · 750 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $8,590 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Neurology |
| Secondary specialties | Neuropsychiatry |
Medical groups
- Tallahassee Memorial Healthcare IncTallahassee, FL · 497 clinicians
- Neuro-Hospitalist of Clear Lake, PLLCHouston, TX · 19 clinicians
Hospital affiliations
- HCA Houston Healthcare ConroeConroe, TX
- Tallahassee Memorial HealthcareTallahassee, FL
Industry payments (Open Payments)
- 2025$19.22 · 1 payment from 1 company
- 2024$61.87 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.22 | 1 |
What the 2025 payments were for
- Food and Beverage$19.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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