Luz S. Fonacier, M.D.
NPI 1679554505ActiveIndividual· Allergy & Immunology· Mineola, NY
Allergy & Immunology (M.D.) with New York University, practicing in Mineola, New York. In 2024 Medicare paid $253,779 for 139 patients, and Part D covered 451 of their prescriptions, 59% of them generic. Novartis Pharmaceuticals Corporation was the largest of 10 companies reporting payments in 2025, $26,400 in all, mostly consulting fees. Lists NYU Langone Hospitals as a hospital affiliation.
Overview
| NPI | 1679554505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 8, 2005 |
| Last updated in NPPES | Mar 31, 2021 |
| Certified by provider | Mar 31, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | NYS164053 | NY |
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 - Allergy/Immunology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 8,003 across 40 procedure codes |
| Paid by Medicare | $253,779 |
Part D prescriptions in 2024
| Prescriptions (claims) | 451 · 777 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $374,358 |
| Generic share | 59% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$26,400 · 26 payments from 10 companies
- 2024$20,407 · 33 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $10,472 | 10 |
| Incyte Corporation | $4,376 | 6 |
| Blueprint Medicines Corporation | $3,214 | 2 |
| Regeneron Healthcare Solutions, Inc. | $2,796 | 1 |
| Genzyme Corporation | $2,760 | 1 |
What the 2025 payments were for
- Consulting Fee$19,466 · 7 payments
- Honoraria$3,140 · 1 payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Travel and Lodging$1,085 · 4 payments
- Food and Beverage$672.90 · 11 payments
- Education$36.69 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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