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

Mrs. Melissa R Themar Geck, MD

Individual provider Diagnostic Radiology Physician · NPI 1861641565

Mrs. Melissa R Themar Geck, MD is a Diagnostic Radiology in St Francis, Wisconsin. Graduated from Medical College of Wisconsin in 2005, 21 years ago. Practices with Aurora Advanced Healthcare, Inc, a 1,101-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida and Wisconsin.

Years since qualifying
21
Trained at
Medical College of Wisconsin
Licensed in
FL, 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.

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Practice location Address checks out

2000 E Layton Ave
St Francis, WI 53235-6053
Phone: (414) 744-6589
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 529 E Central Ave, Winter Haven, FL 33880-3054 — (863) 299-1155
  • 855 N Westhaven Dr, Oshkosh, WI 54904-7668 — (920) 303-8700

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 63372 (WI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence ME103402 (FL)

Record details

NPI number1861641565
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 17, 2008
Last updated in NPPESFebruary 15, 2024
Certification dateFebruary 15, 2024

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2005 (21 years in practice)
Group practice Aurora Advanced Healthcare, Inc. — 1101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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