Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

SHARON LYNN MASON OTD, OTR/L
NPI 1053304873
Occupational Therapist in Marshfield, WI

Active since August 26, 2005
1000 N OAK AVE, MARSHFIELD, WI 54449(715) 387-5511 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, May 15, 2025, Apr 1, 2025 (3 updates tracked since 2025).

About Sharon Lynn Mason Otd, Otr/l NPPES

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

SHARON LYNN MASON OTD, OTR/L (NPI 1053304873) is an individual occupational therapist in Marshfield, Wisconsin, licensed in Wisconsin (9184) and active in the NPI registry since August 2005. She maintains a secondary practice location in Hugo.

NPPES Registry Identity

NPI1053304873
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameSHARON LYNN MASONCredential: OTD, OTR/L
Location Address1000 N OAK AVEMarshfield, WI 54449-5703
Mailing Address411 5th StHugo, CO 80821-2007 · (719) 648-3764
Sole ProprietorNo
Enumeration DateAugust 26, 2005
Last NPPES UpdateJuly 13, 20263 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1053304873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
Licenses Licensed in WI · 9184 Licensed in IA · 01336 Licensed in NM · 1986 Licensed in CA · 25745 Licensed in CO · 1686 Licensed in NE · 827
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.
1000 N OAK AVE, Marshfield, WI 54449

Other Names 1

Professional Name (2)Sharon Lynn Mason Otd, Otr/l

Secondary Practice Location 1

Location 1411 5th StHugo, CO 80821-2007 · Phone (719) 648-3764

Other Identifiers 2

OtherNM00Q167NM · Blue Cross Blue Shield
Medicaid87804221NM

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.

Obstetrics & Gynecology
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Dietitian, Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Physician Assistant
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Anesthetist, Certified Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Internal Medicine
1000 N OAK AVE
MARSHFIELD, WI 54449
Radiology (Vascular & Interventional Radiology)
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449

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 Sharon Mason's NPI number?

The NPI number for Sharon Mason is 1053304873. It was assigned to this individual provider in the NPPES registry on August 26, 2005. The provider is also known as Sharon Lynn Mason Otd, Otr/L.

Where is Sharon Mason located?

Sharon Mason practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5511.

What is Sharon Mason's specialty?

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

When was this NPI record last updated?

The NPPES record for Sharon Mason was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.