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Internal Medicine

James Dimaio, MD

Sees patients in Carle Place, NY · New York

Summary

James Dimaio, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Carle Place, NY. NPI 1457379570. 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 James Dimaio, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)

Quick answers

Where does James Dimaio see patients?
Medicare's clinician data lists 1 practice location in Carle Place, NY. Call before your visit to confirm the address.
What is James Dimaio's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does James Dimaio accept Medicare assignment?
Yes. Medicare's clinician data says James Dimaio 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 James Dimaio?
(516) 876-9121, as listed in official Medicare / NPI Registry data.
What is James Dimaio's NPI number?
1457379570. 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 James Dimaio is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All internal medicine doctors in New York →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457379570
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