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Physical Therapist in Private Practice

Derek Mansfield, PT

Sees patients in Dobbs Ferry, NY · New York

Summary

Derek Mansfield, PT (Physical Therapist in Private Practice) is enrolled with Medicare at 1 practice location in Dobbs Ferry, NY. NPI 1831558139. 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 Derek Mansfield, 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

Physical Therapist in Private PracticePrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
MaleGender (as listed)

Quick answers

Where does Derek Mansfield see patients?
Medicare's clinician data lists 1 practice location in Dobbs Ferry, NY. Call before your visit to confirm the address.
What is Derek Mansfield's specialty?
Medicare lists Physical Therapist in Private Practice as the primary specialty.
Does Derek Mansfield accept Medicare assignment?
Yes. Medicare's clinician data says Derek Mansfield 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 Derek Mansfield?
(914) 222-0876, as listed in official Medicare / NPI Registry data.
What is Derek Mansfield's NPI number?
1831558139. 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 Derek Mansfield is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Physical Therapist in Private Practice, New York →

Other physical therapists in Dobbs Ferry

Clinicians with the same Medicare primary specialty in Dobbs Ferry, NY — not a recommendation.

All physical therapists in Dobbs Ferry →

Clinician information

CredentialPT
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831558139
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