Timothy John Sullivan III, M.D.
NPI 1023012911ActiveIndividual· Allergy & Immunology, Allergy· Ogden, UT
Allergy & Immunology, Allergy (M.D.) in Ogden, Utah, trained at University of Miami, Lm Miller School of Medicine (class of 1966). Their prescriptions cost Medicare Part D more than their services did: $362,638 for 1,131 claims, against $44,055 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $973.00 in all, mostly food and beverage.
Overview
| NPI | 1023012911 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2005 |
| Last updated in NPPES | Jun 3, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology, Allergy Primary | 207KA0200X | 8263858-1205 | UT |
| Allergy & Immunology, Allergy | 207KA0200X | 037913 | GA |
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 (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 3,319 across 23 procedure codes |
| Paid by Medicare | $44,055 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,131 · 1,813 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $362,638 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1966 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Vicki J Lyons MD PCOgden, UT · 4 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$973.00 · 42 payments from 15 companies
- 2024$1,159 · 56 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $284.98 | 13 |
| Genzyme Corporation | $181.80 | 8 |
| Regeneron Healthcare Solutions, Inc. | $74.19 | 3 |
| Biocryst US Sales Co., LLC | $59.69 | 2 |
| Glaxosmithkline, LLC. | $59.08 | 3 |
What the 2025 payments were for
- Food and Beverage$930.75 · 40 payments
- Education$42.25 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology, Allergy providers in Ogden
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- 1780716563
- 1326013574