Richard Eugene Cook Jr., M.D.
NPI 1811970056ActiveIndividual· Internal Medicine· Waldorf, MD
Internal Medicine (M.D.) in Waldorf, Maryland, trained at Howard University College of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $87,915 for 563 claims, against $44,373 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $28,600 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1811970056 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Jul 13, 2024 |
| Certified by provider | Jul 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0063483 | 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 - Internal Medicine (DC); Practitioner - Internal Medicine (MD); Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 578 across 12 procedure codes |
| Paid by Medicare | $44,373 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 1,388 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $87,915 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
Medical group
- Cook and Siu PCWaldorf, MD · 2 clinicians
Other facilities
- HomecallHome health agency · Easton, MD
- Medstar Health Home CareHome health agency · Hyattsville, MD
Industry payments (Open Payments)
- 2025$28,600 · 11 payments from 1 company
- 2024$17,400 · 8 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $28,600 | 11 |
What the 2025 payments were for
- Consulting Fee$28,600 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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