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

Moustafa Mohamed A Elziny, MBBCH

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1164198420

Moustafa Mohamed A Elziny, MBBCH is a Hospitalist in Mount Pleasant, Wisconsin. Qualified in 2014, 12 years ago. Practices with Ascension Medical Group-Southeast Wisconsin Inc, a 555-clinician group and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
12
Licensed in
IL, WI
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

3801 Spring St
Mount Pleasant, WI 53405-1667
Phone: (262) 687-4011
Fax: (262) 687-4280
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 125079126 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 84910-20 (WI)

Record details

NPI number1164198420
Entity typeIndividual (Type 1)
GenderMale
Credentials MBBCH
Sole proprietorNo
NPI enumeratedAugust 17, 2021
Last updated in NPPESSeptember 28, 2025
Certification dateSeptember 28, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Ascension Medical Group-Southeast Wisconsin Inc — 555 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Ascension Medical Group-Southeast Wisconsin Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 555 clinicians in the practice; 12 are shown here.