Neil Singhania, M.D.
NPI 1669535886ActiveIndividual· Allergy & Immunology· Arlington, TX
Opted out of Medicare from March 2017 to March 2027. Allergy & Immunology (M.D.) in Arlington, Texas, licensed in TX, with an NPI issued in December 2006. Part D covered 29 prescriptions written in 2024, 62% of them generic. Csl Behring was the largest of 22 companies reporting payments in 2025, $6,180 in all, mostly food and beverage.
Overview
| NPI | 1669535886 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Jul 16, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | M5931 | TX |
| Allergy & Immunology, Allergy | 207KA0200X | M5931 | TX |
| Pediatrics, Pediatric Allergy/Immunology | 2080P0201X | M5931 | TX |
| Internal Medicine, Allergy & Immunology | 207RA0201X | M5931 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Mar 2, 2017 – Mar 2, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 45 30-day fills |
|---|---|
| Total drug cost | $6,142 |
| Generic share | 62% of claims |
Industry payments (Open Payments)
- 2025$6,180 · 129 payments from 22 companies
- 2024$2,773 · 118 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $3,466 | 12 |
| Glaxosmithkline, LLC. | $422.25 | 22 |
| Astrazeneca Pharmaceuticals LP | $394.91 | 20 |
| Regeneron Healthcare Solutions, Inc. | $386.84 | 12 |
| Novartis Pharmaceuticals Corporation | $307.46 | 11 |
What the 2025 payments were for
- Food and Beverage$3,103 · 128 payments
- Consulting Fee$3,078 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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