Graham S. Peigh, MD
NPI 1629519061ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Chicago, IL
Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Chicago, Illinois, trained at Jefferson Medical College of Thomas Jefferson University (class of 2017). Part D covered 62 prescriptions written in 2024, 71% of them generic. Philips North America LLC was the largest of 10 companies reporting payments in 2025, $26,255 in all, mostly travel and lodging.
Overview
| NPI | 1629519061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 18, 2017 |
| Last updated in NPPES | Jul 21, 2025 |
| Certified by provider | Jul 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 036152019 | IL |
| Internal Medicine | 207R00000X | 036152019 | IL |
| Internal Medicine | 207R00000X | 1629519061 | IL |
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 - Cardiac Electrophysiology (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 62 · 131 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $16,981 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$26,255 · 118 payments from 10 companies
- 2024$9,438 · 74 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $11,771 | 13 |
| Medtronic, Inc. | $9,107 | 58 |
| Boston Scientific Corporation | $3,860 | 14 |
| Abbott Laboratories | $961.47 | 13 |
| Biotronik Inc. | $204.34 | 4 |
What the 2025 payments were for
- Travel and Lodging$14,441 · 28 payments
- Grant$5,000 · 3 payments
- Food and Beverage$4,126 · 86 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,688 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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