Margaret A. Weiss, MD
NPI 1306829734ActiveIndividual· Specialist· Hunt Valley, MD
Specialist (MD) in Hunt Valley, Maryland, trained at Johns Hopkins University School of Medicine (class of 1978). 153 Medicare patients in 2024, $30,157 paid; nearly all of their 157 Part D prescriptions were generic (91%). Galderma Laboratories, L.P. was the largest of 14 companies reporting payments in 2025, $769.18 in all, mostly food and beverage.
Overview
| NPI | 1306829734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Mar 30, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | D0027311 | 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 - Dermatology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 2,319 across 24 procedure codes |
| Paid by Medicare | $30,157 |
Part D prescriptions in 2024
| Prescriptions (claims) | 157 · 219 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $13,461 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Dermatology |
Medical group
- Anne Arundel Dermatology PAGlen Burnie, MD · 127 clinicians
Industry payments (Open Payments)
- 2025$769.18 · 31 payments from 14 companies
- 2024$653.62 · 25 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $150.28 | 6 |
| Janssen Biotech, Inc. | $115.64 | 2 |
| Organon LLC | $80.66 | 4 |
| Sun Pharmaceutical Industries Inc. | $80.33 | 4 |
| Abbvie Inc. | $73.30 | 4 |
What the 2025 payments were for
- Food and Beverage$670.18 · 30 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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