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Family Practice

Mark J. Aronson, DO

Sees patients in Lebanon, NH · Belmont, NH · New Hampshire

Summary

Mark J. Aronson, DO (Family Practice) is enrolled with Medicare at 2 practice locations in Lebanon, NH and Belmont, NH. NPI 1023088713. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark J. Aronson, 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

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
46Years since medical school (graduated 1980)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Clearchoicemd, PLLCGroup practice

Quick answers

Where does Mark J. Aronson see patients?
Medicare's clinician data lists 2 practice locations, including Lebanon, NH and Belmont, NH. Call before your visit to confirm the address.
What is Mark J. Aronson's specialty?
Medicare lists Family Practice as the primary specialty.
Does Mark J. Aronson accept Medicare assignment?
Medicare's clinician data says Mark J. Aronson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Mark J. Aronson?
(603) 276-3260, as listed in official Medicare / NPI Registry data.
What is Mark J. Aronson's NPI number?
1023088713. 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 Mark J. Aronson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark J. Aronson as a member of this group (CMS data updated 2026-10-02).

  • Clearchoicemd, PLLC82 clinicians in the group

Specialties

Find other Family Practice doctors in New Hampshire →

Other family doctors in Lebanon

Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.

All family doctors in Lebanon →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1980
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1023088713
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