DR. NADER M ZEITOUNI MD
NPI 1144273616
Internal Medicine - Pulmonary Disease in Toledo, OH
About Dr. Nader M Zeitouni Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NADER M ZEITOUNI MD (NPI 1144273616) is an individual pulmonary disease provider in Toledo, Ohio, licensed in Ohio (35079228) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Promedica Toledo Hospital, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 2
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. Nader M Zeitouni 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 Reassignment
Medicare enrollment records show Nader Zeitouni reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Toledo, OH 43623
- Reassigned Medicare billing, Ohio enrollment
- 219 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 20
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Promedica Toledo Hospital
Acute Care Hospitals · Toledo, OHMercy St Vincent Medical Center
Acute Care Hospitals · Toledo, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43623 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 32
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
TOLEDO, OH 43623
TOLEDO, OH 43623
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 Nader Zeitouni's NPI number?
The NPI number for Nader Zeitouni is 1144273616. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Nader Zeitouni located?
Nader Zeitouni practices at 4235 Secor Rd, Toledo, OH 43623. The listed phone number is (419) 479-5835.
What is Nader Zeitouni's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Nader Zeitouni enrolled in Medicare?
Yes. Nader Zeitouni 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 Nader Zeitouni's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nader Zeitouni reassigns Medicare benefits to Toledo Clinic Incorporated (Toledo, 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 Nader Zeitouni's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nader Zeitouni accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Paramount and Priority Health list Nader Zeitouni 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 Nader Zeitouni affiliated with any hospitals?
According to CMS data, Nader Zeitouni is affiliated with Promedica Toledo Hospital and Mercy St Vincent Medical Center.
When was this NPI record last updated?
The NPPES record for Nader Zeitouni was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.