Quick answers
- Which hospitals does Brian E. Sullivan work at?
- Medicare's official clinician data lists Brian E. Sullivan at 3 hospitals: Finley Hospital, MercyOne Dubuque Medical Center and MercyOne Dyersville Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian E. Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Dubuque, IA. Call before your visit to confirm the address.
- What is Brian E. Sullivan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Brian E. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Brian E. Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Brian E. Sullivan offer telehealth?
- Medicare's clinician data says Brian E. Sullivan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brian E. Sullivan?
- (563) 584-4100, as listed in official Medicare / NPI Registry data.
- What is Brian E. Sullivan's NPI number?
- 1194771048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian E. Sullivan works
Medicare's Facility Affiliation Data lists Brian E. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Finley HospitalDubuque, IA · Acute Care Hospital · CCN 160117
- MercyOne Dubuque Medical CenterDubuque, IA · Acute Care Hospital · CCN 160069
- MercyOne Dyersville Medical CenterDyersville, IA · Critical Access Hospital · CCN 161378
Practice locations
Addresses where Brian E. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Langworthy StDubuque, IA 52001 (563) 584‑4100
- 4135 Pennsylvania AveDubuque, IA 52002
Group practices
Medicare enrollment lists Brian E. Sullivan as a member of these groups (CMS data updated 2026-10-02).
- Medical Associates Clinic P C233 clinicians in the group
- Unified Therapy Services, Inc120 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dubuque
Clinicians with the same Medicare primary specialty in Dubuque, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194771048 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians