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Infectious Disease

Mossammat M. Mansur, MD

Works at hospitals in Brooklyn, NY · New York

Summary

Dr. Mossammat M. Mansur, MD is an infectious disease doctor at 230 Hilton Ave, Suite 18, Hempstead, NY 11550. May accept Medicare assignment. In 2024, Mossammat M. Mansur had 143 Original Medicare patients and 408 services. NPI 1609856889. 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: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 230 Hilton Ave, Suite 18, Hempstead, NY 11550 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Hospital: Brooklyn Hospital Center - Downtown Campus
  • Medical school: graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mossammat M. Mansur, 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 Mossammat M. Mansur accept Medicare assignment?
Medicare's clinician data says Mossammat M. Mansur may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Mossammat M. Mansur see?
In 2024, CMS data shows 143 Original Medicare patients and 408 services for Mossammat M. Mansur. This counts Original Medicare only and measures volume, not quality.
What is Mossammat M. Mansur's NPI number?
1609856889. 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 Mossammat M. Mansur, 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 patients143
Services billed to Medicare408
Different services or procedures8
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)217 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)86 services
  3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)58 services
  4. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)36 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%
  • Diabetes73%
  • Chronic kidney disease63%
  • Arthritis52%
  • Heart failure52%

Hospitals where Mossammat M. Mansur works

Medicare's Facility Affiliation Data lists Mossammat M. Mansur 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 Mossammat M. Mansur is enrolled with Medicare (CMS data updated October 2, 2026).

  • 230 Hilton Ave, Suite 18Hempstead, NY 11550
  • 445 Central Ave, Suite 216Cedarhurst, NY 11516

Specialties

Find other Infectious Disease doctors in New York →

Other infectious disease doctors in New York

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

All infectious disease doctors in New York →

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1609856889
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