John D. Harding, M.D.
NPI 1144218835ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Doylestown, PA
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Doylestown, Pennsylvania, trained at Temple University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $595,337 for 2,041 claims, against $218,725 paid for services in 2024. Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $232.27 in all, mostly food and beverage.
Overview
| NPI | 1144218835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 7, 2005 |
| Last updated in NPPES | Mar 3, 2023 |
| Certified by provider | Mar 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | MD421490 | PA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD421490 | PA |
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 - Cardiac Electrophysiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,249 |
|---|---|
| Services billed | 3,215 across 73 procedure codes |
| Paid by Medicare | $218,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,041 · 5,572 30-day fills |
|---|---|
| Patients | 274 |
| Total drug cost | $595,337 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Via AffiliatesDoylestown, PA · 180 clinicians
- Clinical Specialty AssociatesDoylestown, PA · 171 clinicians
Hospital affiliations
- Doylestown HospitalDoylestown, PA
- Holy Redeemer Hospital and Medical CenterMeadowbrook, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- St Luke's Hospital - Upper Bucks CampusQuakertown, PA
Industry payments (Open Payments)
- 2025$232.27 · 10 payments from 6 companies
- 2024$1,731 · 14 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $117.98 | 4 |
| E.R. Squibb & Sons, L.L.C. | $34.38 | 2 |
| Abbott Laboratories | $33.09 | 1 |
| Medtronic, Inc. | $15.98 | 1 |
| Amgen Inc. | $15.62 | 1 |
What the 2025 payments were for
- Food and Beverage$232.27 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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