DR. DAVID HANNALLAH MD
NPI 1225001183
Orthopaedic Surgery in Gahanna, OH
About Dr. David Hannallah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID HANNALLAH MD (NPI 1225001183) is an individual orthopaedic surgery provider in Gahanna, Ohio, licensed in Ohio (35.089697) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Mount Carmel East & West, and is a graduate of Washington University School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Dr. David Hannallah Md 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 Reassignments
2Medicare enrollment records show David Hannallah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 258 clinicians in this Medicare group
Westerville, OH 43082
- Reassigned Medicare billing, Ohio enrollment
- 296 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.
Areas of Expertise CMS Part B claims 17
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Carmel East & West
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43230 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.
Reported Quality Measures
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.
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 David Hannallah's NPI number?
The NPI number for David Hannallah is 1225001183. It was assigned to this individual provider in the NPPES registry on February 10, 2006.
Where is David Hannallah located?
David Hannallah practices at 605 Crescent Pl, Gahanna, OH 43230. The listed phone number is (614) 545-7900.
What is David Hannallah's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is David Hannallah enrolled in Medicare?
Yes. David Hannallah 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 organizations bill Medicare for David Hannallah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hannallah reassigns Medicare benefits to 2 organizations: Mount Carmel Health System (Columbus, OH) and Orthopedic One, Inc. (Westerville, OH). Each 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 David Hannallah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Hannallah accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., MedMutual and Molina Healthcare list David Hannallah 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.
Is David Hannallah affiliated with any hospitals?
According to CMS data, David Hannallah is affiliated with Mount Carmel East & West.
When was this NPI record last updated?
The NPPES record for David Hannallah was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.