Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIE ELIZABETH LOUGHLIN DIXON OTL
NPI 1124461900
Occupational Therapist in Columbia, MD

Active since April 11, 2013Accepts Medicare Assignment
6055 CEDAR WOOD DR, COLUMBIA, MD 21044(410) 650-6885(410) 650-6886 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 20, 2023, Jan 10, 2023, Dec 14, 2022 (3 updates tracked since 2022).

About Marie Elizabeth Loughlin Dixon Otl NPPES

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

MARIE ELIZABETH LOUGHLIN DIXON OTL (NPI 1124461900) is an individual occupational therapist in Columbia, Maryland, licensed in Maryland (02414) and active in the NPI registry since April 2013. She maintains a secondary practice location in Silver Spring and is a graduate of Other (1990).

NPPES Registry Identity

NPI1124461900
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMARIE ELIZABETH LOUGHLIN DIXONCredential: OTL
Location Address6055 CEDAR WOOD DRColumbia, MD 21044-3674
Mailing Address6055 Cedar Wood DrColumbia, MD 21044-3674 · (410) 650-6885 · Fax (410) 650-6886
Fax(410) 650-6886
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateApril 11, 2013
Last NPPES UpdateJuly 1, 20263 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
NPI 1124461900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in MD · 02414
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
Also ListedOccupational Therapist · Low VisionTaxonomy 225XL0004X · License 02414 (MD)
6055 CEDAR WOOD DR, Columbia, MD 21044

Secondary Practice Location 1

Location 13120 Gracefield RdSilver Spring, MD 20904-5810 · Phone (301) 572-8372 · Fax (301) 572-8415

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

Marie Elizabeth Loughlin Dixon Otl 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 ID3274905344
PECOS Enrollment IDI20230218000536, I20230426002645

Other Providers at the Same Location NPPES

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

Occupational Therapist
6055 CEDAR WOOD DR
COLUMBIA, MD 21044

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 Marie Dixon's NPI number?

The NPI number for Marie Dixon is 1124461900. It was assigned to this individual provider in the NPPES registry on April 11, 2013.

Where is Marie Dixon located?

Marie Dixon practices at 6055 Cedar Wood Dr, Columbia, MD 21044. The listed phone number is (410) 650-6885.

What is Marie Dixon's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Marie Dixon enrolled in Medicare?

Yes. Marie Dixon 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 Marie Dixon was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.