Quick answers
- Where does Razan Hallak see patients?
- Medicare's clinician data lists 2 practice locations, including Hilliard, OH and Dublin, OH. Call before your visit to confirm the address.
- What is Razan Hallak's specialty?
- Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
- Does Razan Hallak accept Medicare assignment?
- Yes. Medicare's clinician data says Razan Hallak 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 Razan Hallak?
- (614) 293-3873, as listed in official Medicare / NPI Registry data.
- What is Razan Hallak's NPI number?
- 1437827540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Razan Hallak is enrolled with Medicare (CMS data updated 2026-10-02).
- 3651 Ridge Mill DrHilliard, OH 43026 (614) 293‑3873
- 3900 Stoneridge LnDublin, OH 43017 (614) 366‑5001
Group practices
Medicare enrollment lists Razan Hallak as a member of this group (CMS data updated 2026-10-02).
- OSU Internal Medicine LLC1,161 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Ohio →
Other dietitians in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437827540 |
| 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
- 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