Nicholas R. Bastiampillai, DO
NPI 1093750242ActiveIndividual· Internal Medicine· Tucson, AZ
Internal Medicine (DO) in Tucson, Arizona, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $789,875 for 9,167 claims, against $351,883 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 9 companies reporting payments in 2025, $256.39 in all, mostly food and beverage.
Overview
| NPI | 1093750242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 19, 2006 |
| Last updated in NPPES | Mar 26, 2024 |
| Certified by provider | Mar 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 3497 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 326 |
|---|---|
| Services billed | 3,488 across 29 procedure codes |
| Paid by Medicare | $351,883 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,167 · 12,915 30-day fills |
|---|---|
| Patients | 538 |
| Total drug cost | $789,875 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
| Telehealth | Offers telehealth |
Medical groups
- Associated Internists of Tucson PLLCTucson, AZ · 7 clinicians
- Wilmot Primary Care Group, PLLCTucson, AZ · 3 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Other facilities
- Encompass Health Rehabilitation Institute of TucsoInpatient rehabilitation facility · Tucson, AZ
- Handmaker Home for the AgingNursing home · Tucson, AZ
- La Canada Care CenterNursing home · Tucson, AZ
- Pueblo Springs Rehabilitation CenterNursing home · Tucson, AZ
- Sabino Canyon Rehabilitation & Care CenterNursing home · Tucson, AZ
- Villa Maria Post Acute and RehabilitationNursing home · Tucson, AZ
Industry payments (Open Payments)
- 2025$256.39 · 11 payments from 9 companies
- 2024$66.43 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $64.75 | 1 |
| Glaxosmithkline, LLC. | $43.29 | 2 |
| Amgen Inc. | $35.09 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $30.45 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.96 | 1 |
What the 2025 payments were for
- Food and Beverage$256.39 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 742 internal medicine physicians in Tucson · All internal medicine physicians in Arizona