Alexander H. Fischer, MD
NPI 1659795169ActiveIndividual· Dermatology· Alexandria, VA
Dermatology (MD) in Alexandria, Virginia, trained at Johns Hopkins University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $845,062 for 1,241 claims, against $116,013 paid for services in 2024. Leo Pharma Inc. was the largest of 25 companies reporting payments in 2025, $3,871 in all, mostly food and beverage.
Overview
| NPI | 1659795169 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 5, 2014 |
| Last updated in NPPES | Jul 1, 2021 |
| Certified by provider | Jul 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 0101271204 | VA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Dermatology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 478 |
|---|---|
| Services billed | 2,196 across 43 procedure codes |
| Paid by Medicare | $116,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,241 · 1,397 30-day fills |
|---|---|
| Patients | 361 |
| Total drug cost | $845,062 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Dermatology |
Medical group
- Advanced Dermatology of Virginia IncFairfax, VA · 27 clinicians
Industry payments (Open Payments)
- 2025$3,871 · 169 payments from 25 companies
- 2024$3,321 · 152 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $702.65 | 34 |
| Incyte Corporation | $392.74 | 15 |
| Abbvie Inc. | $361.20 | 20 |
| Genzyme Corporation | $341.90 | 10 |
| Organon LLC | $320.60 | 15 |
What the 2025 payments were for
- Food and Beverage$3,799 · 168 payments
- Education$72.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 dermatologists in Alexandria · All dermatologists in Virginia