Joseph A. Quash Jr., MD
NPI 1427268424ActiveIndividual· Internal Medicine, Cardiovascular Disease· Washington, DC
Internal Medicine, Cardiovascular Disease (MD) in Washington, District of Columbia, trained at Howard University College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $949,721 for 2,883 claims, against $324,993 paid for services in 2024. Abbott Laboratories was the largest of 10 companies reporting payments in 2025, $610.99 in all, mostly food and beverage.
Overview
| NPI | 1427268424 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | May 9, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD034441 | DC |
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 - Cardiovascular Disease (Cardiology) (DC); Practitioner - Interventional Cardiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,106 |
|---|---|
| Services billed | 5,840 across 58 procedure codes |
| Paid by Medicare | $324,993 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,883 · 6,271 30-day fills |
|---|---|
| Patients | 368 |
| Total drug cost | $949,721 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
- Dimensions Healthcare Associates, IncCheverly, MD · 199 clinicians
- Adventist Physician Services IncSilver Spring, MD · 148 clinicians
Hospital affiliations
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
- Howard University Hospital CorpWashington, DC
- Medstar Washington Hospital CenterWashington, DC
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
- 2025$610.99 · 18 payments from 10 companies
- 2024$782.01 · 28 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $141.29 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $116.89 | 2 |
| Amgen Inc. | $93.97 | 3 |
| Novartis Pharmaceuticals Corporation | $76.39 | 3 |
| Pfizer Inc. | $39.45 | 2 |
What the 2025 payments were for
- Food and Beverage$610.99 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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