Mamta Varshney, M.D.
NPI 1205869443ActiveIndividual· Internal Medicine· Aurora, CO
Internal Medicine (M.D.) with Mauricio Waintrub, M.D., P.C, practicing in Aurora, Colorado. Their prescriptions cost Medicare Part D more than their services did: $615,569 for 4,447 claims, against $120,994 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $150.22 in all, mostly food and beverage. Lists The Medical Center of Aurora & South Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1205869443 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 9, 2006 |
| Last updated in NPPES | Jun 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 42322 | 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 - Internal Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 2,652 across 78 procedure codes |
| Paid by Medicare | $120,994 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,447 · 10,919 30-day fills |
|---|---|
| Patients | 282 |
| Total drug cost | $615,569 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mauricio Waintrub, M.D., P.CAurora, CO · 26 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$150.22 · 8 payments from 5 companies
- 2024$206.51 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $54.93 | 3 |
| Novo Nordisk Inc | $30.57 | 2 |
| Dexcom, Inc. | $23.68 | 1 |
| Pfizer Inc. | $21.39 | 1 |
| Lilly USA, LLC | $19.65 | 1 |
What the 2025 payments were for
- Food and Beverage$150.22 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 273 internal medicine physicians in Aurora · All internal medicine physicians in Colorado