Nirav R. Shah, MD, MPH
NPI 1023148731ActiveIndividual· Internal Medicine, Gastroenterology· Wyomissing, PA
Internal Medicine, Gastroenterology (MD, MPH) with Regional Gastroenterology Associates of Lancaster, Ltd., practicing in Wyomissing, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $228,801 for 627 claims, against $130,965 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $5,312 in all, mostly consulting fees. Lists Penn State Health St. Joseph and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1023148731 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | Feb 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD442736 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 456 |
|---|---|
| Services billed | 3,970 across 51 procedure codes |
| Paid by Medicare | $130,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 627 · 1,501 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $228,801 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Regional Gastroenterology Associates of Lancaster, Ltd.Lancaster, PA · 244 clinicians
Hospital affiliations
- Penn State Health St. JosephReading, PA
- Phoenixville HospitalPhoenixville, PA
- Pottstown HospitalPottstown, PA
- Reading HospitalWest Reading, PA
Industry payments (Open Payments)
- 2025$5,312 · 54 payments from 14 companies
- 2024$13,511 · 48 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $2,959 | 2 |
| Medtronic, Inc. | $1,634 | 20 |
| Abbvie Inc. | $176.85 | 11 |
| Ipsen Biopharmaceuticals, Inc | $91.81 | 4 |
| Madrigal Pharmaceuticals | $90.77 | 3 |
What the 2025 payments were for
- Consulting Fee$2,940 · 1 payment
- Travel and Lodging$1,405 · 11 payments
- Food and Beverage$966.91 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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