Joseph William Cook IV, M.D.
NPI 1124069257ActiveIndividual· Internal Medicine· Catonsville, MD
Internal Medicine (M.D.) in Catonsville, Maryland, trained at University of Maryland School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $544,982 for 5,560 claims, against $130,281 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $87.07 in all, mostly food and beverage.
Overview
| NPI | 1124069257 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Apr 4, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0044243 | 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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 666 |
|---|---|
| Services billed | 1,865 across 31 procedure codes |
| Paid by Medicare | $130,281 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,560 · 13,540 30-day fills |
|---|---|
| Patients | 682 |
| Total drug cost | $544,982 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Seton Medical Group IncColumbia, MD · 74 clinicians
Hospital affiliation
- Saint Agnes HospitalBaltimore, MD
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Towson, MD
- Centerwell Home HealthHome health agency · Columbia, MD
- Home CallHome health agency · Westminster, MD
- Gilchrist Hospice Care, IncHospice · Hunt Valley, MD
Industry payments (Open Payments)
- 2025$87.07 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $25.61 | 1 |
| Astellas Pharma US Inc | $22.45 | 1 |
| Exact Sciences Corporation | $19.99 | 1 |
| Novo Nordisk Inc | $19.02 | 1 |
What the 2025 payments were for
- Food and Beverage$87.07 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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