Gary H. Silber, M.D.
NPI 1932169364ActiveIndividual· Pediatrics, Pediatric Gastroenterology· Phoenix, AZ
Pediatrics, Pediatric Gastroenterology (M.D.) in Phoenix, Arizona, trained at University of Maryland School of Medicine (class of 1981). Part D covered 15 prescriptions written in 2024, 100% of them generic. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $316.66 in all, mostly food and beverage.
Overview
| NPI | 1932169364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2006 |
| Last updated in NPPES | Feb 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Gastroenterology Primary | 2080P0206X | 17155 | 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 - Gastroenterology (AZ) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $3,287 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Pediatric Medicine |
Medical group
- Phoenix Children's HospitalPhoenix, AZ · 437 clinicians
Industry payments (Open Payments)
- 2025$316.66 · 6 payments from 4 companies
- 2024$117.79 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $137.24 | 3 |
| Alcresta Therapeutics, Inc. | $116.19 | 1 |
| Genzyme Corporation | $39.55 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $23.68 | 1 |
What the 2025 payments were for
- Food and Beverage$316.66 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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