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Occupational Therapist in Private Practice

Mallory Siefker, OT

Sees patients in Lima, OH · Ohio

Summary

Mallory Siefker, OT (Occupational Therapist in Private Practice) is enrolled with Medicare at 1 practice location in Lima, OH. NPI 1245699107. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mallory Siefker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Occupational Therapist in Private PracticePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
FemaleGender (as listed)
Paragon Outpatient Rehabilitation Services LLCGroup practice

Quick answers

Where does Mallory Siefker see patients?
Medicare's clinician data lists 1 practice location in Lima, OH. Call before your visit to confirm the address.
What is Mallory Siefker's specialty?
Medicare lists Occupational Therapist in Private Practice as the primary specialty.
Does Mallory Siefker accept Medicare assignment?
Yes. Medicare's clinician data says Mallory Siefker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mallory Siefker?
(330) 409-9751, as listed in official Medicare / NPI Registry data.
What is Mallory Siefker's NPI number?
1245699107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mallory Siefker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mallory Siefker as a member of this group (CMS data updated 2026-10-02).

  • Paragon Outpatient Rehabilitation Services LLC195 clinicians in the group

Specialties

Find other clinicians: Occupational Therapist in Private Practice, Ohio →

Other occupational therapists in Lima

Clinicians with the same Medicare primary specialty in Lima, OH — not a recommendation.

All occupational therapists in Lima →

Clinician information

CredentialOT
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245699107
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians