Adolfo M. Villar, MD
NPI 1437131638ActiveIndividual· Internal Medicine, Nephrology· Aurora, CO
Internal Medicine, Nephrology (MD) with Denver Nephrologists PC, practicing in Aurora, Colorado. In 2024 Medicare paid $110,277 for 273 patients, and Part D covered 1,318 of their prescriptions, 84% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 18 companies reporting payments in 2025, $1,461 in all, mostly food and beverage. Lists Adventhealth Littleton and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1437131638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 15, 2005 |
| Last updated in NPPES | Jan 4, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 32920 | 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 | 273 |
|---|---|
| Services billed | 1,531 across 23 procedure codes |
| Paid by Medicare | $110,277 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,318 · 3,154 30-day fills |
|---|---|
| Patients | 210 |
| Total drug cost | $163,843 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Denver Nephrologists PCDenver, CO · 47 clinicians
Hospital affiliations
- Adventhealth LittletonLittleton, CO
- Adventhealth PorterDenver, CO
- Sky Ridge Medical CenterLone Tree, CO
- The Medical Center of Aurora & South HospitalAurora, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
Other facilities
- Davita Parker Dialysis CenterDialysis facility · Parker, CO
- Davita Red Hawk DialysisDialysis facility · Castle Rock, CO
Industry payments (Open Payments)
- 2025$1,461 · 43 payments from 18 companies
- 2024$868.16 · 28 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $235.49 | 2 |
| Glaxosmithkline, LLC. | $187.90 | 4 |
| Calliditas Therapeutics US Inc. | $155.66 | 3 |
| Mallinckrodt Hospital Products Inc. | $137.36 | 5 |
| Otsuka America Pharmaceutical, Inc. | $91.95 | 3 |
What the 2025 payments were for
- Food and Beverage$1,461 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Aurora
- 1013115989
- 1013399120
- 1023383585
- 1134361793
- 1134413792
- 1154555704
- 1235229139
- 1245212448
- 1285616573
- 1326185695
- 1326326414
- 1346330248
All 51 nephrologists in Aurora · All nephrologists in Colorado