Andrea Jacqueline Alejo, M.D.
NPI 1043645872ActiveIndividual· Internal Medicine· Gloucester, VA
Internal Medicine (M.D.) with Riverside Physician Services Inc, practicing in Gloucester, Virginia. Their prescriptions cost Medicare Part D more than their services did: $916,990 for 11,036 claims, against $182,588 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 16 companies reporting payments in 2025, $568.48 in all, mostly food and beverage. Lists Riverside Doctors' Hospital of Williamsburg and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1043645872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 11, 2013 |
| Last updated in NPPES | Aug 9, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101260077 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 444 |
|---|---|
| Services billed | 6,150 across 96 procedure codes |
| Paid by Medicare | $182,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,036 · 24,410 30-day fills |
|---|---|
| Patients | 732 |
| Total drug cost | $916,990 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Riverside Physician Services IncWilliamsburg, VA · 797 clinicians
Hospital affiliations
- Riverside Doctors' Hospital of WilliamsburgWilliamsburg, VA
- Riverside Regional Medical CenterNewport News, VA
- Riverside Walter Reed HospitalGloucester, VA
- Sentara Careplex HospitalHampton, VA
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA
Other facilities
- Bayada Home Health Care - YorktownHome health agency · Yorktown, VA
- Riverside Home HealthHome health agency · Gloucester, VA
Industry payments (Open Payments)
- 2025$568.48 · 28 payments from 16 companies
- 2024$874.07 · 43 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $75.44 | 4 |
| Mannkind Corporation | $74.68 | 3 |
| Harmony Biosciences LLC | $71.76 | 3 |
| Lilly USA, LLC | $38.79 | 2 |
| Novo Nordisk Inc | $38.00 | 2 |
What the 2025 payments were for
- Food and Beverage$568.48 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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