Simon N. Allo, M.D.
NPI 1841375177ActiveIndividual· Internal Medicine, Cardiovascular Disease· Denton, TX
Internal Medicine, Cardiovascular Disease (M.D.) in Denton, Texas, trained at University of South Alabama College of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $480,290 for 3,724 claims, against $80,738 paid for services in 2024.
Overview
| NPI | 1841375177 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | K4353 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 392 |
|---|---|
| Services billed | 1,425 across 37 procedure codes |
| Paid by Medicare | $80,738 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,724 · 8,878 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $480,290 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Hospital affiliation
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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