Mark S. Biliack, MD
NPI 1891791851ActiveIndividual· Anesthesiology· Phoenix, AZ
Anesthesiology (MD) in Phoenix, Arizona, licensed in AZ, with an NPI issued in June 2005. Abbvie Inc. reported $54.72 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891791851 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Jan 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 19551 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$54.72 · 2 payments from 1 company
- 2024$277.79 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $54.72 | 2 |
What the 2025 payments were for
- Food and Beverage$54.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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