Margaret A. Von Heuvel, G.N.P.
NPI 1679511653ActiveIndividual· Internal Medicine· Katy, TX
Internal Medicine (G.N.P.) in Katy, Texas, licensed in TX, with an NPI issued in June 2006. 80 Medicare patients in 2024, $207,415 paid; nearly all of their 1,195 Part D prescriptions were generic (92%). La Jolla Pharmaceutical Company was the largest of 2 companies reporting payments in 2025, $148.72 in all, mostly food and beverage.
Overview
| NPI | 1679511653 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | G.N.P. |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2006 |
| Last updated in NPPES | Oct 17, 2024 |
| Certified by provider | Oct 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 633569 | TX |
| Nurse Practitioner | 363L00000X | 633569 | TX |
| Nurse Practitioner, Gerontology | 363LG0600X | 633569 | 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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 2,463 across 34 procedure codes |
| Paid by Medicare | $207,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,195 · 2,206 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $73,703 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Other facilities
- Assist Home HealthHome health agency · Corpus Christi, TX
- Bio Home Health Services IncHome health agency · Sugar Land, TX
- Trio Home Health Care IncHome health agency · Corpus Christi, TX
Industry payments (Open Payments)
- 2025$148.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| La Jolla Pharmaceutical Company | $124.99 | 1 |
| Exact Sciences Corporation | $23.73 | 1 |
What the 2025 payments were for
- Food and Beverage$148.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Katy
- 1033270806
- 1124128673
- 1164483293
- 1164954640
- 1184673253
- 1184825689
- 1215247358
- 1215381900
- 1255337754
- 1265822373
- 1295733483
- 1306846043
All 104 internal medicine physicians in Katy · All internal medicine physicians in Texas