Michael James Caltzontzint, PMHNP
NPI 1811480783ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Pearland, TX
Nurse Practitioner, Psych/Mental Health (PMHNP) in Pearland, Texas, trained at University of Texas Medical School at Houston (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $44,269 for 513 claims, against $5,129 paid for services in 2024. Tempus Ai, Inc reported $41.31 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1811480783 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Jun 14, 2018 |
| Last updated in NPPES | Aug 18, 2025 |
| Certified by provider | Aug 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | AP137133 | 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 | 19 |
|---|---|
| Services billed | 97 across 3 procedure codes |
| Paid by Medicare | $5,129 |
Part D prescriptions in 2024
| Prescriptions (claims) | 513 · 1,012 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $44,269 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$41.31 · 2 payments from 1 company
- 2024$78.02 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tempus Ai, Inc | $41.31 | 2 |
What the 2025 payments were for
- Food and Beverage$41.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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