Dr. Timothy J. Sullivan
- Gender: Male
- Experience: 55 years
- Graduated from: University Of Miami, Lm Miller School Of Medicine
- Graduation year: 1966
- Sole propriator: Yes
- NPI: 1023012911
Dr. Timothy J. Sullivan III M.D.
Allergist and Immunologist
He is located at 4403 Harrison Boulevard Ste 4640 in Ogden, UT 84403. Can help patients with the following: Allergies, Asthma, Contact Dermatitis, Hay Fever, Mold Exposure, Peanut Allergy. His National Provider Identifier (NPI) number is 1023012911. Appointment can be made via the phone number (801) 387-4850. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Timothy John Sullivan, being an allergist and immunologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Timothy J. Sullivan.
- Allergic Reaction
- Allergies
- Asthma
- Celiac Disease
- Chronic Rhinitis
- Contact Dermatitis
- Eosinophilic Esophagitis
- Eye Allergy
- Food Allergies
- Food Allergy
- Hay Fever
- Lactose Intolerance
- Mold Exposure
- Peanut Allergy
- Pink Eye
- Plant Contact Allergy
- Sinusitis
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Timothy J. Sullivan as in-network for the following 2026 plans.
Health plans
Select Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 21 plans from Select Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Med Benchmark Expanded Bronze Select Copay Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Med Benchmark Expanded Bronze Standardized Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Med Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Med Benchmark Platinum | HMO · Platinum | Preferred | Accepting new patients |
| Med Benchmark Platinum Standardized Plan | HMO · Platinum | Preferred | Accepting new patients |
| Med Benchmark Silver 6000 Medical Deductible w/Vision | HMO · Silver | Preferred | Accepting new patients |
| Med Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Med Gold 1500 Medical Deductible | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Gold | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Silver 5900 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
| Signature Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Value Benchmark Expanded Bronze Select Copay Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Value Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Value Benchmark Platinum | HMO · Platinum | Preferred | Accepting new patients |
| Value Benchmark Platinum Standardized Plan | HMO · Platinum | Preferred | Accepting new patients |
| Value Benchmark Silver 5900 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
| Value Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Value Expanded Bronze 6900 Medical Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Value Gold 1500 Medical Deductible | HMO · Gold | Preferred | Accepting new patients |
| Value Silver 3000 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
University of Utah Health Plans
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 6 plans from University of Utah Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Healthy Premier Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Healthy Premier Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Healthy Premier Gold Copay Office Visits | EPO · Gold | Preferred | Accepting new patients |
| Healthy Premier Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Healthy Premier Silver Copay Office Visits | EPO · Silver | Preferred | Accepting new patients |
| Healthy Premier Silver Standard | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Timothy J. Sullivan is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Timothy J. Sullivan is enrolled to bill Medicare as a Practitioner - Allergy/immunology .
Bills through: Vicki J Lyons Md Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Teva Pharmaceuticals | $6808 |
| Novartis | $2439 |
| GlaxoSmithKline | $1263 |
Other
| Other | $8500 |
| Food and Beverage | $6367 |
Studies
UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated in 1966
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Questions & Answers
Has Dr. Timothy John Sullivan affiliation with hospitals?
Dr. Timothy John Sullivan is affiliated with MCKAY DEE HOSPITAL.
What conditions does Dr. Timothy John Sullivan treat?
Dr. Timothy John Sullivan provides treatment for Allergies, Asthma, Contact Dermatitis, Hay Fever, Mold Exposure, Peanut Allergy. For the full list see this list.
Does Dr. Timothy John Sullivan have affiliation with practices?
Dr. Timothy John Sullivan is affiliated with Vicki J Lyons MD.
Where can you meet with Dr. Timothy John Sullivan?
Dr. Timothy John Sullivan's office is located at 4403 Harrison Boulevard Ste 4640 in Ogden, UT 84403.
Does Dr. Timothy John Sullivan accept insurance?
Dr. Timothy John Sullivan is listed in-network for 27 ACA Marketplace (Obamacare/HealthCare.gov) plans from Select Health, University of Utah Health Plans. See the Marketplace plans section for details.