Kenneth Spencer Breslin, M.D.
NPI 1619911252ActiveIndividual· Internal Medicine, Gastroenterology· Langhorne, PA
Internal Medicine, Gastroenterology (M.D.) in Langhorne, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $505,443 for 1,985 claims, against $185,632 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $1,513 in all, mostly food and beverage.
Overview
| NPI | 1619911252 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2006 |
| Last updated in NPPES | Jul 2, 2026 |
| Certified by provider | Jul 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD042263E | 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 | 676 |
|---|---|
| Services billed | 5,148 across 41 procedure codes |
| Paid by Medicare | $185,632 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,985 · 5,097 30-day fills |
|---|---|
| Patients | 556 |
| Total drug cost | $505,443 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Gastroenterology |
Medical groups
- Jefferson University PhysiciansPhiladelphia, PA · 1,531 clinicians
- Regional Gastroenterology Associates of Lancaster, Ltd.Lancaster, PA · 244 clinicians
Hospital affiliations
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- St Mary Medical CenterLanghorne, PA
Industry payments (Open Payments)
- 2025$1,513 · 64 payments from 18 companies
- 2024$1,344 · 61 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $438.12 | 23 |
| Madrigal Pharmaceuticals | $237.06 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $133.87 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $119.45 | 6 |
| Janssen Biotech, Inc. | $90.52 | 3 |
What the 2025 payments were for
- Food and Beverage$1,513 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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