DR. MARIE LOUISE OLSON MD
NPI 1386726313
Emergency Medicine in Tucson, AZ

Q: What is Marie Olson's NPI number?

The NPI number for Marie Olson is 1386726313. It was assigned to this individual provider in the NPPES registry on October 19, 2006.

Q: What is Marie Olson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Marie Olson was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 19, 2006PECOS Enrolled

1501 N CAMPBELL AVE, UNIVERSITY OF ARIZONA MEDICAL CENTER, TUCSON, AZ 85724(520) 626-6614(520) 626-2883 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Marie Louise Olson Md NPPES

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

DR. MARIE LOUISE OLSON MD (NPI 1386726313) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (23709) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Tennessee, Hsc, College Of Medicine (1994).

NPPES Registry Identity

NPI1386726313

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. MARIE LOUISE OLSONCredential: MD

Location Address1501 N CAMPBELL AVE, UNIVERSITY OF ARIZONA MEDICAL CENTERTucson, AZ 85724-5073

Mailing Address2701 E Elvira RdTucson, AZ 85756-7124 · (520) 626-6614 · Fax (520) 626-2883

Phone(520) 626-6614

Fax(520) 626-2883

Sole ProprietorNo

Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1994

Enumeration DateOctober 19, 2006

Last NPPES UpdateApril 18, 2025

NPPES CertifiedApril 18, 2025

✔ NPI 1386726313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in AZ · 23709

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedPediatricsTaxonomy 208000000X · License 23709 (AZ)

Also ListedHospitalistTaxonomy 208M00000X · License 23709 (AZ)

1501 N CAMPBELL AVE, Tucson, AZ 85724

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Other Identifiers 3

Medicaid338477-04AZ

Other338477AZ · Ahcccs

Other930087721Railroad Mcr

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marie Louise Olson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719123694

PECOS Enrollment IDI20251118003996

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 85724 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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 20

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

MR. DOUGLAS FRANK LARSON PH.D.

Perfusionist

1501 N CAMPBELL AVE, SUITE 4402 ARIZONA HEALTH SCIENCE CENTER
TUCSON, AZ 85724

Pima County (520) 626-6339

MARTIN DEMANT

Pediatrics