Majd Abouassali Hakim, MD
NPI 1598871378ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Frederick, MD
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Frederick Internal Medicine and Endocrinology Services PA, practicing in Frederick, Maryland. In 2024 Medicare paid $844,259 for 1,445 patients, and Part D covered 3,619 of their prescriptions, 49% of them generic. Novo Nordisk Inc was the largest of 30 companies reporting payments in 2025, $18,534 in all, mostly speaking and faculty fees. Lists Berkeley Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1598871378 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | Nov 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | D0057714 | MD |
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 - Endocrinology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,445 |
|---|---|
| Services billed | 44,793 across 32 procedure codes |
| Paid by Medicare | $844,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,619 · 9,456 30-day fills |
|---|---|
| Patients | 662 |
| Total drug cost | $1,226,641 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Frederick Internal Medicine and Endocrinology Services PAFrederick, MD · 5 clinicians
Hospital affiliations
- Berkeley Medical CenterMartinsburg, WV
- Frederick Health HospitalFrederick, MD
- Gettysburg HospitalGettysburg, PA
- Wellspan Waynesboro HospitalWaynesboro, PA
Industry payments (Open Payments)
- 2025$18,534 · 83 payments from 30 companies
- 2024$15,460 · 86 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $12,654 | 23 |
| Abbvie Inc. | $4,764 | 7 |
| Radius Health, Inc. | $83.88 | 4 |
| Madrigal Pharmaceuticals | $82.02 | 3 |
| Amneal Pharmaceuticals LLC | $81.27 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15,374 · 7 payments
- Food and Beverage$1,942 · 72 payments
- Travel and Lodging$1,219 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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