Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nizar Najib Saleh

Individual provider Cardiovascular Disease Physician · NPI 1003857889

Nizar Najib Saleh is a Cardiovascular Disease (Cardiology) in Duluth, Minnesota. Qualified in 1988, 38 years ago. Practices with North Iowa Mercy Clinics, a 300-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
38
Licensed in
MN, WI
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-8364
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1818 N Meade St, Appleton, WI 54911-3454 — (920) 731-8900

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 39206 (MN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 48389 (WI)

Record details

NPI number1003857889
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 10, 2006
Last updated in NPPESJuly 22, 2026
Certification dateJuly 22, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice North Iowa Mercy Clinics — 300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations12 on file with Medicare

Other providers in Duluth