HANNAH DUNCAN OT
NPI 1003370560
Occupational Therapist in Columbia, SC

Active since January 29, 2019Accepts Medicare Assignment
SC HOUSE CALLS, INC., 111 DOCTOR CIR, COLUMBIA, SC 29203(800) 491-0909 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 11, 2024, Jan 29, 2019 (2 updates tracked since 2019).

About Hannah Duncan Ot NPPES

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

HANNAH DUNCAN OT (NPI 1003370560) is an individual occupational therapist in Columbia, South Carolina, licensed in South Carolina (7139) and active in the NPI registry since January 2019. She maintains a secondary practice location in Anderson and is a graduate of Other (2023).

NPPES Registry Identity

NPI1003370560
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameHANNAH DUNCANCredential: OT
Location AddressSC HOUSE CALLS, INC., 111 DOCTOR CIRColumbia, SC 29203
Mailing AddressSc House Calls, Inc., 111 Doctor CirColumbia, SC 29203 · (800) 491-0909
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 29, 2019
Last NPPES UpdateJuly 1, 20262 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
✔ NPI 1003370560 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 SC · 7139
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.
SC HOUSE CALLS, INC., Columbia, SC 29203

Secondary Practice Location 1

Location 14323 Old Mill Rd Ste BAnderson, SC 29621-1117 · Phone (864) 671-1466

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hannah Duncan Ot 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 ID3678044641
PECOS Enrollment IDI20260610001797

Medicare Billing Reassignment

Medicare enrollment records show Hannah Duncan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
111 DOCTOR CIR
Columbia, SC 29203
  • Reassigned Medicare billing, South Carolina enrollment
  • 631 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Physician Assistant
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Nurse Practitioner
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Social Worker
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTOR CIR.
COLUMBIA, SC 29203
Social Worker
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203
Nurse Practitioner (Family)
SC HOUSE CALLS, INC., 111 DOCTORS CIR.
COLUMBIA, SC 29203

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 Hannah Duncan's NPI number?

The NPI number for Hannah Duncan is 1003370560. It was assigned to this individual provider in the NPPES registry on January 29, 2019.

Where is Hannah Duncan located?

Hannah Duncan practices at Sc House Calls, Inc. 111 Doctor Cir, Columbia, SC 29203. The listed phone number is (800) 491-0909.

What is Hannah Duncan's specialty?

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

Is Hannah Duncan enrolled in Medicare?

Yes. Hannah Duncan 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.

Which organization bills Medicare for Hannah Duncan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Duncan reassigns Medicare benefits to Sc House Calls Inc (Columbia, SC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hannah Duncan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hannah Duncan 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 3 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.