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Psychiatry

Mark Lerman, DO

Sees patients in Stony Brook, NY · New York

Summary

Mark Lerman, DO (Psychiatry) is enrolled with Medicare at 1 practice location in Stony Brook, NY. NPI 1861573289. 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 Mark Lerman, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
Stony Brook Psychiatric Associates University Faculty Practice CorporGroup practice

Quick answers

Where does Mark Lerman see patients?
Medicare's clinician data lists 1 practice location in Stony Brook, NY. Call before your visit to confirm the address.
What is Mark Lerman's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Mark Lerman accept Medicare assignment?
Yes. Medicare's clinician data says Mark Lerman 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.
Does Mark Lerman offer telehealth?
Medicare's clinician data says Mark Lerman offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mark Lerman?
(631) 632-8850, as listed in official Medicare / NPI Registry data.
What is Mark Lerman's NPI number?
1861573289. 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 Lerman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Stony Brook Psychiatric Associates University Faculty Practice Corpor104 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in Stony Brook

Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.

All psychiatrists in Stony Brook →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1861573289
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