Daniel Blecker, M.D.
NPI 1154393684ActiveIndividual· Internal Medicine, Gastroenterology· Wyomissing, PA
Internal Medicine, Gastroenterology (M.D.) in Wyomissing, Pennsylvania, trained at New York Medical College (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $680,021 for 1,163 claims, against $181,439 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $1,244 in all, mostly food and beverage.
Overview
| NPI | 1154393684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Jan 23, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD057002L | 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 | 624 |
|---|---|
| Services billed | 5,546 across 51 procedure codes |
| Paid by Medicare | $181,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,163 · 2,671 30-day fills |
|---|---|
| Patients | 326 |
| Total drug cost | $680,021 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1993 |
| 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$1,244 · 61 payments from 15 companies
- 2024$1,365 · 79 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $466.66 | 28 |
| Janssen Biotech, Inc. | $159.13 | 6 |
| Ipsen Biopharmaceuticals, Inc | $124.50 | 5 |
| Ardelyx, Inc. | $107.43 | 4 |
| Madrigal Pharmaceuticals | $71.39 | 2 |
What the 2025 payments were for
- Food and Beverage$1,244 · 61 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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