Physician Profile
Timothy John Sullivan, M.D. practices allergy/immunology in Ogden, UT. Timothy is a 1966 graduate of University of Miami, Lm Miller School of Medicine. Timothy is also listed as specializing in allergy. Medicare claims data shows Timothy provided 3,035 services to 425 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
4403 HARRISON BLVD. STE 4640
Ogden, UT 84403
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
3,035 services · 425 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
13 |
| Ct scan of face without contrast | Imaging | 70486 |
26 |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,768 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
555 |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
185 |
| Test to measure rate of airflow | Treatment | 94375 |
157 |
| Professional service for single injection of allergen | Treatment | 95115 |
69 |
| Injection for rapid desensitization to allergen | Treatment | 95180 |
16 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
217 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
29 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Sullivan is an allergy/immunology in Ogden, UT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Dr. Sullivan is listed at 4403 HARRISON BLVD. STE 4640, Ogden, UT 84403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (801) 387-4850. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Sullivan's National Provider Identifier is 1023012911. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Sullivan attended University of Miami, Lm Miller School of Medicine, graduating in 1966. This comes from the CMS National Downloadable File.
CMS public data
Dr. Sullivan has 60 years experience. Calculated from a graduation year of 1966, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Sullivan performs procedures including diagnostic exam of nasal passages using an endoscope; reads or performs imaging such as ct scan of face without contrast; provides treatments such as test for allergy using allergenic extract and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sullivan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.