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

Semi Ayub, MD

Individual provider Rheumatology Physician · NPI 1487825071

Semi Ayub, MD is a Rheumatology in Saint Croix Falls, Wisconsin. Qualified in 2004, 22 years ago. Practices with St Croix Regional Medical Center, a 132-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Minnesota and Wisconsin.

Years since qualifying
22
Licensed in
MN, WI
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

235 E State St
Saint Croix Falls, WI 54024-4117
Phone: (715) 483-3221
Fax: (715) 483-0507
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2855 Campus Dr Ste 400, Plymouth, MN 55441-2659 — (763) 577-7400

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 55184 (WI)
Rheumatology Physician Taxonomy 207RR0500X · Licence 53857 (MN)

Record details

NPI number1487825071
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2008
Last updated in NPPESJanuary 4, 2021
Certification dateJanuary 4, 2021
Mailing address235 E State St, Saint Croix Falls, WI 54024-4117

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice St. Croix Regional Medical Center — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Saint Croix Falls