Shaz Siddiqi, M.D.
NPI 1093750796ActiveIndividual· Allergy & Immunology· Lansdowne, VA
Allergy & Immunology (M.D.) with Asthma and Allergy Center LLC, practicing in Lansdowne, Virginia. In 2024 Medicare paid $63,942 for 150 patients, and Part D covered 219 of their prescriptions, 58% of them generic. Ars Pharmaceuticals Operations, Inc. was the largest of 19 companies reporting payments in 2025, $10,744 in all, mostly speaking and faculty fees.
Overview
| NPI | 1093750796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2006 |
| Last updated in NPPES | Nov 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 0101250699 | VA |
| Allergy & Immunology | 207K00000X | D0062974 | 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 - Allergy/Immunology (DC); Practitioner - Allergy/Immunology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 4,096 across 30 procedure codes |
| Paid by Medicare | $63,942 |
Part D prescriptions in 2024
| Prescriptions (claims) | 219 · 341 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $66,129 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Medical group
- Asthma and Allergy Center LLCSilver Spring, MD · 36 clinicians
Industry payments (Open Payments)
- 2025$10,744 · 135 payments from 19 companies
- 2024$2,440 · 106 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ars Pharmaceuticals Operations, Inc. | $7,680 | 17 |
| Astrazeneca Pharmaceuticals LP | $649.20 | 29 |
| Glaxosmithkline, LLC. | $356.55 | 14 |
| Novartis Pharmaceuticals Corporation | $350.77 | 12 |
| Grifols USA, LLC | $304.84 | 12 |
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$6,800 · 4 payments
- Food and Beverage$3,393 · 125 payments
- Travel and Lodging$497.52 · 4 payments
- Education$34.00 · 1 payment
- Consulting Fee$19.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Lansdowne
- 1891116059
- 1407971559
- 1093897597