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

Ayham Chamseddin, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1932135324

Ayham Chamseddin, MD is an Endocrinology in Oshkosh, Wisconsin. Qualified in 1996, 30 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida and Wisconsin.

Years since qualifying
30
Licensed in
FL, WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

855 N Westhaven Dr
Oshkosh, WI 54904-7668
Phone: (920) 303-8700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 49699-20 (WI)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence ME113565 (FL)

Record details

NPI number1932135324
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2006
Last updated in NPPESNovember 30, 2021
Certification dateNovember 30, 2021
Mailing address855 N Westhaven Dr, Oshkosh, WI 54904-7668

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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