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Psychiatry

Neil J. Kremen, MD

Works at hospitals in New Hyde Park, NY · New York

Summary

Dr. Neil J. Kremen, MD is a psychiatrist at 10201 66th Rd, Forest Hills, NY 11375. Phone: (718) 830-4000. Accepts Medicare assignment. In 2024, Neil J. Kremen had 127 Original Medicare patients and 1,650 services. NPI 1720138001. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 10201 66th Rd, Forest Hills, NY 11375 · Directions (2 more locations)
  • Phone: (718) 830‑4000
  • Medicare: Accepts Medicare assignment
  • Hospital: Long Island Jewish Medical Center
  • Group practice: North Shore-Lij Medical PC
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Neil J. Kremen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Neil J. Kremen accept Medicare assignment?
Yes. Medicare's clinician data says Neil J. Kremen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Neil J. Kremen see?
In 2024, CMS data shows 127 Original Medicare patients and 1,650 services for Neil J. Kremen. This counts Original Medicare only and measures volume, not quality.
What is Neil J. Kremen's NPI number?
1720138001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Neil J. Kremen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients127
Services billed to Medicare1,650
Different services or procedures6
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,398 services
  2. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)211 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)26 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Depression75%
  • Anxiety75%
  • Arthritis61%
  • Alzheimer's disease or dementia53%

Hospitals where Neil J. Kremen works

Medicare's Facility Affiliation Data lists Neil J. Kremen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Neil J. Kremen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Neil J. Kremen as a member of this group (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in Forest Hills

Clinicians with the same Medicare primary specialty in Forest Hills, NY — not a recommendation.

All psychiatrists in Forest Hills →

Other clinicians in North Shore-Lij Medical PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720138001
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians