John D. Ferguson, M.D.
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) with Intermountain Medical Group Denver LLC and 1 other group, practicing in Charlottesville, Virginia. In 2024 Medicare paid $170,024 for 821 patients, and Part D covered 193 of their prescriptions, 56% of them generic. Biosense Webster, Inc. was the largest of 8 companies reporting payments in 2025, $1,549 in all, mostly food and beverage. Lists Good Samaritan Medical Center LLC and 4 other hospitals as hospital affiliations. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1386786630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 13, 2007 |
| Last updated in NPPES | Sep 12, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 0101247421 | VA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 0109542027 | VA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Virginia, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | John E. Ferguson · Owner/Operator | 1128a1 | Dec 13, 1992 | Poquoson, VA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| 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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 821 |
|---|---|
| Services billed | 3,143 across 64 procedure codes |
| Paid by Medicare | $170,024 |
Part D prescriptions in 2024
| Prescriptions (claims) | 193 · 477 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $117,106 |
| Generic share | 56% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Intermountain Medical Group Denver LLCBroomfield, CO · 568 clinicians
- Platte Valley Medical Group LLCBrighton, CO · 110 clinicians
Hospital affiliations
- Good Samaritan Medical Center LLCLafayette, CO
- Intermountain Health Lutheran HospitalWheat Ridge, CO
- Intermountain Health Platte Valley HospitalBrighton, CO
- Saint Joseph HospitalDenver, CO
- St Anthony Community HospitalWarwick, NY
Industry payments (Open Payments)
- 2025$1,549 · 37 payments from 8 companies
- 2024$1,745 · 35 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $567.00 | 19 |
| Medtronic, Inc. | $553.33 | 11 |
| Siemens Medical Solutions USA, Inc. | $192.47 | 1 |
| Boston Scientific Corporation | $169.38 | 2 |
| Novartis Pharmaceuticals Corporation | $22.76 | 1 |
What the 2025 payments were for
- Food and Beverage$1,533 · 36 payments
- Education$16.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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