Shireen A. Pais, M.D.
NPI 1396709838ActiveIndividual· Internal Medicine, Gastroenterology· Yorktown Heights, NY
Internal Medicine, Gastroenterology (M.D.) with Westchester Medical Center Advanced Physician Services PC, practicing in Yorktown Heights, New York. Their prescriptions cost Medicare Part D more than their services did: $126,258 for 246 claims, against $81,636 paid for services in 2024. Boston Scientific Corporation was the largest of 12 companies reporting payments in 2025, $6,715 in all, mostly consulting fees. Lists St Anthony Community Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1396709838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2006 |
| Last updated in NPPES | Dec 17, 2021 |
| Certified by provider | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 240734 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 01060360 | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 282 |
|---|---|
| Services billed | 575 across 55 procedure codes |
| Paid by Medicare | $81,636 |
Part D prescriptions in 2024
| Prescriptions (claims) | 246 · 556 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $126,258 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Westchester Medical Center Advanced Physician Services PCValhalla, NY · 897 clinicians
Hospital affiliations
- St Anthony Community HospitalWarwick, NY
- Westchester Medical CenterValhalla, NY
Industry payments (Open Payments)
- 2025$6,715 · 41 payments from 12 companies
- 2024$1,899 · 24 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $5,071 | 9 |
| Olympus Corporation of the Americas | $947.14 | 13 |
| Abbvie Inc. | $293.21 | 4 |
| Regeneron Healthcare Solutions, Inc. | $133.73 | 1 |
| Ardelyx, Inc. | $62.20 | 3 |
What the 2025 payments were for
- Consulting Fee$4,500 · 2 payments
- Food and Beverage$1,118 · 31 payments
- Travel and Lodging$1,097 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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