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

MARCIA MILLER O.T.
NPI 1881669844
Occupational Therapist in Horsham, PA

Active since February 22, 2006
581 HORSHAM RD, HORSHAM, PA 19044(215) 293-8882(215) 293-8883 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marcia Miller O.t. NPPES

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

MARCIA MILLER O.T. (NPI 1881669844) is an individual occupational therapist in Horsham, Pennsylvania, licensed in Pennsylvania (OC009372) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1881669844
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMARCIA MILLERCredential: O.T.
Location Address581 HORSHAM RDHorsham, PA 19044-1741
Mailing Address638 Brandywine PkwyWest Chester, PA 19380-4278 · (610) 436-3600 · Fax (610) 436-3606
Fax(215) 293-8883
Sole ProprietorNo
Enumeration DateFebruary 22, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1881669844 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
License Licensed in PA · OC009372
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.
581 HORSHAM RD, Horsham, PA 19044

Other Names 1

Former Name (1)Marcia Grier O.t.

Other Providers at the Same Location NPPES 5

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

Occupational Therapist
581 HORSHAM RD
HORSHAM, PA 19044
Occupational Therapist
581 HORSHAM RD
HORSHAM, PA 19044
Speech-Language Pathologist
581 HORSHAM RD
HORSHAM, PA 19044
Speech-Language Pathologist
581 HORSHAM RD
HORSHAM, PA 19044
Occupational Therapist
581 HORSHAM RD
HORSHAM, PA 19044

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 Marcia Miller's NPI number?

The NPI number for Marcia Miller is 1881669844. It was assigned to this individual provider in the NPPES registry on February 22, 2006. The provider is also known as Marcia Grier O.T..

Where is Marcia Miller located?

Marcia Miller practices at 581 Horsham Rd, Horsham, PA 19044. The listed phone number is (215) 293-8882.

What is Marcia Miller'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 Marcia Miller was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.