Billie Xia, M.D.
NPI 1497997381ActiveIndividual· Internal Medicine· Bethpage, NY
Internal Medicine (M.D.) in Bethpage, New York, trained at Eastern Virginia Medical School (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $122,522 for 1,515 claims, against $57,397 paid for services in 2024. Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $193.05 in all, mostly food and beverage.
Overview
| NPI | 1497997381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 24, 2009 |
| Last updated in NPPES | May 13, 2026 |
| Certified by provider | May 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 262801 | NY |
| Hospitalist | 208M00000X | 262801 | NY |
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 - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 920 across 37 procedure codes |
| Paid by Medicare | $57,397 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,515 · 3,120 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $122,522 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Charles Evans Center, Inc.Glen Cove, NY · 18 clinicians
Industry payments (Open Payments)
- 2025$193.05 · 12 payments from 6 companies
- 2024$760.17 · 36 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $79.25 | 5 |
| Exact Sciences Corporation | $35.01 | 2 |
| Astrazeneca Pharmaceuticals LP | $27.80 | 2 |
| Glaxosmithkline, LLC. | $19.43 | 1 |
| Eisai Inc. | $16.83 | 1 |
What the 2025 payments were for
- Food and Beverage$193.05 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Bethpage · All internal medicine physicians in New York