Quick answers
- Which hospitals does Blaize A. Obrien work at?
- Medicare's official clinician data lists Blaize A. Obrien at 4 hospitals: Dublin Methodist Hospital, Grady Memorial Hospital, Grant Medical Center and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Blaize A. Obrien see patients?
- Medicare's clinician data lists 1 practice location in Columbus, OH. Call before your visit to confirm the address.
- What is Blaize A. Obrien's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Blaize A. Obrien accept Medicare assignment?
- Yes. Medicare's clinician data says Blaize A. Obrien 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 Blaize A. Obrien?
- (614) 538-2424, as listed in official Medicare / NPI Registry data.
- What is Blaize A. Obrien's NPI number?
- 1104826379. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Blaize A. Obrien works
Medicare's Facility Affiliation Data lists Blaize A. Obrien at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dublin Methodist HospitalDublin, OH · Acute Care Hospital · CCN 360348
- Grady Memorial HospitalDelaware, OH · Acute Care Hospital · CCN 360210
- Grant Medical CenterColumbus, OH · Acute Care Hospital · CCN 360017
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · CCN 360006
Practice locations
Addresses where Blaize A. Obrien is enrolled with Medicare (CMS data updated 2026-10-02).
- 974 Bethel Rd, Suite AColumbus, OH 43214 (614) 538‑2424
Group practices
Medicare enrollment lists Blaize A. Obrien as a member of this group (CMS data updated 2026-10-02).
- University Otolaryngologists Inc59 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104826379 |
| 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