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

Dr. Marta R Mortensen, MD

Individual provider Family Medicine Physician · NPI 1538112883

Dr. Marta R Mortensen, MD is a Family Practice in Saint Louis, Missouri. Graduated from Saint Louis University School of Medicine in 1990, 36 years ago. Practices with Missouri State University, a 14-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
36
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2006
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

8793 Watson Rd
Saint Louis, MO 63119-5111
Phone: (314) 961-0900
Fax: (314) 961-0909
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 102738 (MO)

Record details

NPI number1538112883
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESFebruary 26, 2013

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Missouri State University — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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