Ronald Joseph Mittel Jr., M.D.
NPI 1407016348ActiveIndividual· Allergy & Immunology· Peoria, AZ
Allergy & Immunology (M.D.) in Peoria, Arizona, trained at University of Louisville School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $635,794 for 1,400 claims, against $225,019 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 30 companies reporting payments in 2025, $4,392 in all, mostly food and beverage.
Overview
| NPI | 1407016348 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 13, 2008 |
| Last updated in NPPES | Jul 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 46987 | AZ |
| Pediatrics | 208000000X | 125054682 | IL |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 14,754 across 26 procedure codes |
| Paid by Medicare | $225,019 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,400 · 2,111 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $635,794 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pediatric Medicine |
Medical group
- Arizona Asthma Allergy Legacy PLCAvondale, AZ · 17 clinicians
Industry payments (Open Payments)
- 2025$4,392 · 257 payments from 30 companies
- 2024$6,244 · 197 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $546.70 | 33 |
| Genzyme Corporation | $518.10 | 27 |
| Csl Behring | $445.90 | 17 |
| Astrazeneca Pharmaceuticals LP | $369.85 | 31 |
| Takeda Pharmaceuticals U.S.A., Inc. | $344.22 | 34 |
What the 2025 payments were for
- Food and Beverage$4,339 · 252 payments
- Consulting Fee$52.54 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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