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

Marissa Decker, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1912388638

Marissa Decker, MD is an Obstetrics/Gynecology in Madison, Wisconsin. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2015, 11 years ago. Practices with Dean Health Systems Inc, a 1,184-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Nebraska and Wisconsin.

Years since qualifying
11
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
NE, WI
In the registry since
2015
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

752 N High Point Rd
Madison, WI 53717-2236
Phone: (608) 824-4000
Fax: (608) 824-4944
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • W180n8000 Town Hall Rd, Menomonee Falls, WI 53051-4002 — (262) 255-2500

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 7434 (NE)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 71587-20 (WI)

Record details

NPI number1912388638
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2015
Last updated in NPPESJune 9, 2023
Certification dateJune 9, 2023
Mailing address752 N High Point Rd, Madison, WI 53717-2236

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Dean Health Systems Inc — 1184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Madison