MERHEJ HANNUN MD
NPI 1417526328
Family Medicine in Mobridge, SD
About Merhej Hannun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERHEJ HANNUN MD (NPI 1417526328) is an individual family medicine provider in Mobridge, South Dakota, licensed in Pennsylvania (MT224273) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Sanford Medical Center Bismarck, and is a graduate of Other (2019).
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 (PECOS)
Merhej Hannun Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Merhej Hannun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mobridge, SD 57601
- Reassigned Medicare billing, South Dakota enrollment
- Also billed through NPI 1871554311 (South Dakota)
- 25 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sanford Medical Center Bismarck
Acute Care Hospitals · Bismarck, NDAvera St Lukes
Acute Care Hospitals · Aberdeen, SDMobridge Regional Hospital - Cah
Critical Access Hospitals · Mobridge, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 18
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 Merhej Hannun's NPI number?
The NPI number for Merhej Hannun is 1417526328. It was assigned to this individual provider in the NPPES registry on June 24, 2021.
Where is Merhej Hannun located?
Merhej Hannun practices at 1309 10th Ave W, Mobridge, SD 57601. The listed phone number is (605) 845-3692.
What is Merhej Hannun's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Merhej Hannun enrolled in Medicare?
Yes. Merhej Hannun is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Merhej Hannun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Merhej Hannun reassigns Medicare benefits to Mobridge Regional Hospital (Mobridge, SD). 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 Merhej Hannun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Merhej Hannun accept?
Health plans from Avera Health Plans, Sanford Health Plan and Wellmark of South Dakota, Inc. list Merhej Hannun 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 Merhej Hannun affiliated with any hospitals?
According to CMS data, Merhej Hannun is affiliated with Sanford Medical Center Bismarck, Avera St Lukes and Mobridge Regional Hospital - Cah.
When was this NPI record last updated?
The NPPES record for Merhej Hannun was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Merhej Hannun, MD · NPI 1417526328
Family Medicine physician in Mobridge, South Dakota. Individual provider, active in the CMS NPPES registry since June 24, 2021.
## Identity
- **NPI:** 1417526328 (Entity type: Individual)
- **Enumerated:** June 24, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MT224273 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1309 10TH AVE W, Mobridge, SD 57601-1146
- **Phone:** (605) 845-3692 · **Fax:** (605) 845-8172
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mobridge Regional Hospital (NPI 1275502577, Mobridge, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417526328) · Data from the CMS NPPES public registry.