Nicolaas Cornelius Anderson, D.O.
NPI 1720368152ActiveIndividual· Psychiatry & Neurology, Neuromuscular Medicine· Houston, TX
Psychiatry & Neurology, Neuromuscular Medicine (D.O.) in Houston, Texas, trained at Oklahoma State University College of Osteopathic Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $2,482,437 for 339 claims, against $34,784 paid for services in 2024.
Overview
| NPI | 1720368152 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 17, 2011 |
| Last updated in NPPES | Jan 31, 2025 |
| Certified by provider | Jan 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neuromuscular Medicine Primary | 2084N0008X | Q8201 | TX |
| Psychiatry & Neurology, Neurology | 2084N0400X | Q8201 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 133 |
|---|---|
| Services billed | 358 across 22 procedure codes |
| Paid by Medicare | $34,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 339 · 521 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $2,482,437 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Neurology |
Medical groups
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
- Baylor College of MedicineThe Woodlands, TX · 1,240 clinicians
Hospital affiliation
- Baylor St Lukes Medical CenterHouston, TX
Other facilities
- Tirr Memorial HermannInpatient rehabilitation facility · Houston, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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