Haizia Lamia Amsler, M.D.
NPI 1265612618ActiveIndividual· Internal Medicine· Gaithersburg, MD
Internal Medicine (M.D.) with Zeus Primary Care Associates LLC, practicing in Gaithersburg, Maryland. Their prescriptions cost Medicare Part D more than their services did: $87,972 for 876 claims, against $20,519 paid for services in 2024. Merck Sharp & Dohme LLC reported $22.13 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1265612618 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 13, 2007 |
| Last updated in NPPES | Sep 26, 2024 |
| Certified by provider | Sep 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0070027 | MD |
| Hospitalist | 208M00000X | 41830 | KY |
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 (DC); Practitioner - Internal Medicine (KY); Practitioner - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 260 across 30 procedure codes |
| Paid by Medicare | $20,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 876 · 1,555 30-day fills |
|---|---|
| Patients | 258 |
| Total drug cost | $87,972 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Zeus Primary Care Associates LLCRockville, MD · 14 clinicians
Industry payments (Open Payments)
- 2024$22.13 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $22.13 | 1 |
What the 2024 payments were for
- Food and Beverage$22.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 81 internal medicine physicians in Gaithersburg · All internal medicine physicians in Maryland