Sameer Bisarya, M.D.
NPI 1255379426ActiveIndividual· Internal Medicine, Nephrology· Highlands Ranch, CO
Internal Medicine, Nephrology (M.D.) in Highlands Ranch, Colorado, trained at Saint Louis University School of Medicine (class of 2001). In 2024 Medicare paid $116,677 for 212 patients, and Part D covered 901 of their prescriptions, 88% of them generic. Calliditas Therapeutics US Inc. was the largest of 11 companies reporting payments in 2025, $775.43 in all, mostly food and beverage.
Overview
| NPI | 1255379426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Sep 9, 2025 |
| Certified by provider | Sep 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 44362 | 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 - Nephrology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 1,056 across 27 procedure codes |
| Paid by Medicare | $116,677 |
Part D prescriptions in 2024
| Prescriptions (claims) | 901 · 2,158 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $94,076 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Denver Nephrologists PCDenver, CO · 47 clinicians
Hospital affiliations
- Adventhealth LittletonLittleton, CO
- Adventhealth PorterDenver, CO
- Hca-Healthone DBA Swedish Medical CenterEnglewood, CO
- Sky Ridge Medical CenterLone Tree, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
Other facilities
- Davita Littleton Dialysis CenterDialysis facility · Littleton, CO
- Davita Red Rocks DialysisDialysis facility · Littleton, CO
Industry payments (Open Payments)
- 2025$775.43 · 26 payments from 11 companies
- 2024$554.56 · 17 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $284.87 | 6 |
| Novartis Pharmaceuticals Corporation | $114.71 | 5 |
| Otsuka America Pharmaceutical, Inc. | $86.19 | 3 |
| Travere Therapeutics, Inc. | $64.54 | 3 |
| Astrazeneca Pharmaceuticals LP | $64.22 | 3 |
What the 2025 payments were for
- Food and Beverage$775.43 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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