Enrico T. Villanueva, M.D.
NPI 1376513812ActiveIndividual· Specialist· Frederick, MD
Specialist (M.D.) with Meritus Medical Center Inc and 1 other group, practicing in Frederick, Maryland. Their prescriptions cost Medicare Part D more than their services did: $2,164,110 for 1,253 claims, against $637,147 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $2,196 in all, mostly food and beverage. Lists Frederick Health Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1376513812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Jun 14, 2020 |
| Certified by provider | Jun 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | D55949 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Rheumatology (DC); Practitioner - Rheumatology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 41,478 across 27 procedure codes |
| Paid by Medicare | $637,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,253 · 2,695 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $2,164,110 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Rheumatology |
Medical groups
- Meritus Medical Center IncHagerstown, MD · 743 clinicians
- Centers for Advanced Orthopaedics LLCCatonsville, MD · 604 clinicians
Hospital affiliations
- Frederick Health HospitalFrederick, MD
- Wellspan Chambersburg HospitalChambersburg, PA
- Wellspan Waynesboro HospitalWaynesboro, PA
Industry payments (Open Payments)
- 2025$2,196 · 111 payments from 13 companies
- 2024$2,014 · 94 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $568.25 | 30 |
| Abbvie Inc. | $387.57 | 21 |
| Novartis Pharmaceuticals Corporation | $211.51 | 9 |
| Ucb, Inc. | $185.12 | 12 |
| Janssen Biotech, Inc. | $165.75 | 6 |
What the 2025 payments were for
- Food and Beverage$2,112 · 109 payments
- Education$84.34 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Specialist providers in Frederick
- 1003062449
- 1114757838
- 1144050832
- 1922034461
- 1801960935
- 1831353390
- 1437206984
- 1598106239
- 1083739411
- 1841488954
- 1861744559
- 1184817512