Mathew Cherian, MSN, AG-ACNP
NPI 1861099202ActiveIndividual· Nurse Practitioner, Acute Care· Katy, TX
Nurse Practitioner, Acute Care (MSN, AG-ACNP) with Houston Heart Health PLLC, practicing in Katy, Texas. Their prescriptions cost Medicare Part D more than their services did: $23,751 for 283 claims, against $6,137 paid for services in 2024. Merck Sharp & Dohme LLC reported $20.86 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861099202 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, AG-ACNP |
| Sole proprietor | Yes |
| NPI issued | Oct 8, 2020 |
| Last updated in NPPES | Oct 21, 2020 |
| Certified by provider | Oct 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | AP145315 | 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 | 29 |
|---|---|
| Services billed | 252 across 24 procedure codes |
| Paid by Medicare | $6,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 283 · 573 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $23,751 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Houston Heart Health PLLCHouston, TX · 5 clinicians
Industry payments (Open Payments)
- 2025$20.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.86 | 1 |
What the 2025 payments were for
- Food and Beverage$20.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Acute Care providers in Katy
- 1598658312
- 1598646366
- 1427746981
- 1750706628
- 1548960263
- 1255999686
- 1023647914
- 1114649415
- 1073156535
- 1831774694
- 1689342891
- 1295440121