DR. MARTA R MORTENSEN MD
NPI 1538112883
Family Medicine in Saint Louis, MO

Active since May 18, 2006PECOS EnrolledAccepts Medicare Assignment
8793 WATSON RD, SAINT LOUIS, MO 63119(314) 961-0900(314) 961-0909 Get Directions Write a Review

NPPES record last updated: February 26, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Marta R Mortensen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARTA R MORTENSEN MD (NPI 1538112883) is an individual family medicine provider in Saint Louis, Missouri, licensed in Missouri (102738) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1990).

NPPES Registry Identity

NPI1538112883
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARTA R MORTENSENCredential: MD
Location Address8793 WATSON RDSaint Louis, MO 63119-5111
Mailing Address8793 Watson RdSaint Louis, MO 63119-5111 · (314) 961-0900 · Fax (314) 961-0909
Fax(314) 961-0909
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1990
Enumeration DateMay 18, 2006
Last NPPES UpdateFebruary 26, 2013
NPI 1538112883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MO · 102738
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

8793 WATSON RD, Saint Louis, MO 63119

Other Identifiers 3

Medicaid205163306MO
Medicare UPINF54106
Other005014518MO · Fph

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Marta R Mortensen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305883760
PECOS Enrollment IDI20050418000040
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63119 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
8793 WATSON RD
SAINT LOUIS, MO 63119
Internal Medicine (Cardiovascular Disease)
8793 WATSON RD
SAINT LOUIS, MO 63119
Internal Medicine (Cardiovascular Disease)
8793 WATSON RD
SAINT LOUIS, MO 63119

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marta Mortensen's NPI number?

The NPI number for Marta Mortensen is 1538112883. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Marta Mortensen located?

Marta Mortensen practices at 8793 Watson Rd, Saint Louis, MO 63119. The listed phone number is (314) 961-0900.

What is Marta Mortensen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Marta Mortensen enrolled in Medicare?

Yes. Marta Mortensen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Marta Mortensen was last updated on February 26, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.