RAZAN HALLAK RD
NPI 1437827540
Dietitian, Registered in Columbus, OH
About Razan Hallak Rd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAZAN HALLAK RD (NPI 1437827540) is an individual dietitian, registered in Columbus, Ohio, licensed in Ohio (LD.09154) and active in the NPI registry since September 2021. She is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Razan Hallak Rd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Razan Hallak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 1,230 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, OH 43210
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Razan Hallak's NPI number?
The NPI number for Razan Hallak is 1437827540. It was assigned to this individual provider in the NPPES registry on September 2, 2021.
Where is Razan Hallak located?
Razan Hallak practices at 410 W 10th Ave, Columbus, OH 43210. The listed phone number is (614) 293-6255.
What is Razan Hallak's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Razan Hallak enrolled in Medicare?
Yes. Razan Hallak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Razan Hallak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Razan Hallak reassigns Medicare benefits to Osu Internal Medicine, LLC (Columbus, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Razan Hallak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Razan Hallak accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 2 other insurers list Razan Hallak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Razan Hallak was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Razan Hallak, RD · NPI 1437827540
Dietitian, Registered provider in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since September 2, 2021.
## Identity
- **NPI:** 1437827540 (Entity type: Individual)
- **Enumerated:** September 2, 2021
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** LD.09154 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 410 W 10TH AVE, Columbus, OH 43210-1240
- **Phone:** (614) 293-6255 · **Fax:** (614) 293-8518
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Osu Internal Medicine, LLC (NPI 1740231448, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** April 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437827540) · Data from the CMS NPPES public registry.