Nathan Anthony Estes III, M.D.
NPI 1619992575ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Pittsburgh, PA
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Pittsburgh, Pennsylvania, trained at University of Cincinnati College of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $304,882 for 728 claims, against $38,124 paid for services in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $13,514 in all, mostly speaking and faculty fees.
Overview
| NPI | 1619992575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Sep 20, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | MD465138 | PA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 44422 | MA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD465138 | PA |
| Internal Medicine, Clinical Cardiac Electrophysiology | 207RC0001X | 44422 | MA |
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 - Cardiac Electrophysiology (MA); Practitioner - Cardiovascular Disease (Cardiology) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 325 |
|---|---|
| Services billed | 619 across 49 procedure codes |
| Paid by Medicare | $38,124 |
Part D prescriptions in 2024
| Prescriptions (claims) | 728 · 1,577 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $304,882 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
Hospital affiliations
- Upmc EastMonroeville, PA
- Upmc MercyPittsburgh, PA
- Upmc Presbyterian ShadysidePittsburgh, PA
Industry payments (Open Payments)
- 2025$13,514 · 10 payments from 2 companies
- 2024$12,818 · 19 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $6,785 | 3 |
| Medtronic, Inc. | $6,728 | 7 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,500 · 1 payment
- Consulting Fee$5,375 · 2 payments
- Travel and Lodging$1,260 · 2 payments
- Food and Beverage$232.11 · 4 payments
- Grant$147.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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