Diana Lynn Dickens, MD
NPI 1982604294ActiveIndividual· Allergy & Immunology· Houston, TX
Allergy & Immunology (MD) in Houston, Texas, licensed in TX, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $408,906 for 994 claims, against $49,460 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $3,163 in all, mostly food and beverage.
Overview
| NPI | 1982604294 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2005 |
| Last updated in NPPES | Apr 16, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | H5231 | 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 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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 3,285 across 26 procedure codes |
| Paid by Medicare | $49,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 994 · 1,872 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $408,906 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$3,163 · 90 payments from 20 companies
- 2024$2,139 · 71 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $705.68 | 31 |
| Genzyme Corporation | $539.57 | 13 |
| Glaxosmithkline, LLC. | $394.56 | 14 |
| Galderma Laboratories, L.P. | $263.30 | 3 |
| Ars Pharmaceuticals Operations, Inc. | $174.64 | 5 |
What the 2025 payments were for
- Food and Beverage$3,163 · 90 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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