Quick answers
- Which hospitals does Ann L. Breen work at?
- Medicare's official clinician data lists Ann L. Breen at 2 hospitals: Essentia Health and Sanford Medical Center Fargo. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann L. Breen see patients?
- Medicare's clinician data lists 1 practice location in Fargo, ND. Call before your visit to confirm the address.
- What is Ann L. Breen's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ann L. Breen accept Medicare assignment?
- Yes. Medicare's clinician data says Ann L. Breen 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.
- What is the phone number for Ann L. Breen?
- (701) 234-2000, as listed in official Medicare / NPI Registry data.
- What is Ann L. Breen's NPI number?
- 1285298240. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann L. Breen works
Medicare's Facility Affiliation Data lists Ann L. Breen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Essentia HealthFargo, ND · Acute Care Hospital · CCN 350070
- Sanford Medical Center FargoFargo, ND · Acute Care Hospital · CCN 350011
Practice locations
Addresses where Ann L. Breen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2400 32nd Ave SFargo, ND 58103 (701) 234‑2000
Group practices
Medicare enrollment lists Ann L. Breen as a member of this group (CMS data updated 2026-10-02).
- Sanford Medical Center Fargo1,225 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Fargo
Clinicians with the same Medicare primary specialty in Fargo, ND — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285298240 |
| 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