Floyd Brian Russak, M.D.
NPI 1902898984ActiveIndividual· Internal Medicine· Greenwood Village, CO
Internal Medicine (M.D.) in Greenwood Village, Colorado, trained at George Washington University School of Medicine (class of 1981). In 2024 Medicare paid $419,573 for 234 patients, and Part D covered 3,307 of their prescriptions, 79% of them generic. Amgen Inc. was the largest of 22 companies reporting payments in 2025, $2,656 in all, mostly food and beverage.
Overview
| NPI | 1902898984 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 16, 2005 |
| Last updated in NPPES | Jan 22, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35559 | CO |
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 - Family Practice (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 17,818 across 92 procedure codes |
| Paid by Medicare | $419,573 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,307 · 6,615 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $590,222 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- East West Family Health LLCGreenwood Village, CO · 4 clinicians
Industry payments (Open Payments)
- 2025$2,656 · 114 payments from 22 companies
- 2024$2,725 · 110 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $555.99 | 39 |
| Astrazeneca Pharmaceuticals LP | $435.74 | 18 |
| Novo Nordisk Inc | $233.35 | 10 |
| Heartflow, Inc. | $231.73 | 6 |
| Paratek Pharmaceuticals, Inc. | $174.24 | 4 |
What the 2025 payments were for
- Food and Beverage$2,656 · 114 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 internal medicine physicians in Greenwood Village · All internal medicine physicians in Colorado