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Psychiatry

Aurelian N. Niculescu, MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Aurelian N. Niculescu, MD is a psychiatrist at 1425 Portland Ave, Rochester, NY 14621. Phone: (585) 922-4000. Accepts Medicare assignment. In 2024, Aurelian N. Niculescu had 45 Original Medicare patients and 485 services. NPI 1598790131. 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: 1425 Portland Ave, Rochester, NY 14621 · Directions (1 more location)
  • Phone: (585) 922‑4000
  • Medicare: Accepts Medicare assignment
  • Hospital: Rochester General Hospital
  • Group practice: Rochester General Hospital (+1 more)
  • Medical school: graduated 1997 (29 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Aurelian N. Niculescu, 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 Aurelian N. Niculescu accept Medicare assignment?
Yes. Medicare's clinician data says Aurelian N. Niculescu 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 Aurelian N. Niculescu see?
In 2024, CMS data shows 45 Original Medicare patients and 485 services for Aurelian N. Niculescu. This counts Original Medicare only and measures volume, not quality.
What is Aurelian N. Niculescu's NPI number?
1598790131. 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 Aurelian N. Niculescu, 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 patients45
Services billed to Medicare485
Different services or procedures6
Participating Medicare providerYes
Average age of these patients50

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)419 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)24 services
  3. Hospital discharge day management, more than 30 minutes (99239)21 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).

  • Anxiety64%
  • High blood pressure51%
  • Depression47%
  • High cholesterol33%
  • Diabetes27%
  • Arthritis27%

Hospitals where Aurelian N. Niculescu works

Medicare's Facility Affiliation Data lists Aurelian N. Niculescu 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 Aurelian N. Niculescu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aurelian N. Niculescu as a member of these groups (CMS data updated October 2, 2026).

  • Rochester General Hospital1,182 clinicians in the group
  • The Unity Hospital of Rochester736 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in Rochester

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

All psychiatrists in Rochester →

Other clinicians in Rochester General Hospital

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

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598790131
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