Stephanie Dianne De Santiago
NPI 1497303028ActiveIndividual· Nurse Practitioner, Gerontology· Sun City, AZ
Nurse Practitioner, Gerontology with Banner Alzheimers Institute and 1 other group, practicing in Sun City, Arizona. 160 Medicare patients in 2024, $41,385 paid; nearly all of their 1,017 Part D prescriptions were generic (98%). Ucb, Inc. was the largest of 14 companies reporting payments in 2025, $377.27 in all, mostly food and beverage. Lists Banner Thunderbird Medical Center as a hospital affiliation.
Overview
| NPI | 1497303028 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 27, 2019 |
| Last updated in NPPES | Oct 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 226871 | AZ |
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 - Nurse Practitioner (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 631 across 10 procedure codes |
| Paid by Medicare | $41,385 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,017 · 2,565 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $59,840 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Banner Alzheimers InstituteSun City, AZ · 26 clinicians
- Brain and Spine Center PLCCasa Grande, AZ · 7 clinicians
Hospital affiliation
- Banner Thunderbird Medical CenterGlendale, AZ
Industry payments (Open Payments)
- 2025$377.27 · 18 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $58.56 | 2 |
| Eisai Inc. | $45.34 | 2 |
| Biogen, Inc. | $41.71 | 2 |
| Jazz Pharmaceuticals Inc. | $29.05 | 1 |
| C2n Diagnostics, LLC | $28.16 | 2 |
What the 2025 payments were for
- Food and Beverage$377.27 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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