Alan R. Sandberg, MD
NPI 1982706446ActiveIndividual· Internal Medicine, Gastroenterology· New Hyde Park, NY
Internal Medicine, Gastroenterology (MD) in New Hyde Park, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $1,220,832 for 1,393 claims, against $77,457 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 4 companies reporting payments in 2025, $501.80 in all, mostly food and beverage.
Overview
| NPI | 1982706446 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 3, 2006 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 158140 | NY |
| Internal Medicine, Hepatology | 207RI0008X | 158140 | 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 - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 828 across 22 procedure codes |
| Paid by Medicare | $77,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,393 · 2,334 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $1,220,832 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Digestive Disease Care, PCRichmond Hill, NY · 40 clinicians
Hospital affiliation
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2025$501.80 · 4 payments from 4 companies
- 2024$436.70 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $144.23 | 1 |
| Janssen Biotech, Inc. | $125.00 | 1 |
| Ardelyx, Inc. | $123.91 | 1 |
| Regeneron Healthcare Solutions, Inc. | $108.66 | 1 |
What the 2025 payments were for
- Food and Beverage$501.80 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 gastroenterologists in New Hyde Park · All gastroenterologists in New York