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Infectious Disease

Arif A. Dharsee, MD

Works at hospitals in Bethpage, NY · West Islip, NY · Manhasset, NY … · New York

Summary

Dr. Arif A. Dharsee, MD is an infectious disease doctor at 40 E Main St, Bay Shore, NY 11706. Phone: (631) 376-6075. May accept Medicare assignment. In 2024, Arif A. Dharsee had 1,346 Original Medicare patients and 49,581 services. NPI 1164680088. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Arif A. Dharsee, 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 Arif A. Dharsee accept Medicare assignment?
Medicare's clinician data says Arif A. Dharsee may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Arif A. Dharsee see?
In 2024, CMS data shows 1,346 Original Medicare patients and 49,581 services for Arif A. Dharsee. This counts Original Medicare only and measures volume, not quality.
What is Arif A. Dharsee's NPI number?
1164680088. 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 Arif A. Dharsee, 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 patients1,346
Services billed to Medicare49,581
Different services or procedures28
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)2,626 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)939 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)562 services
  4. Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)232 services
  5. Injection, ertapenem sodium, 500 mg (J1335)196 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%
  • Ischemic heart disease72%
  • Arthritis69%
  • Diabetes60%
  • Chronic kidney disease59%

Hospitals where Arif A. Dharsee works

Medicare's Facility Affiliation Data lists Arif A. Dharsee 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 Arif A. Dharsee is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Arif A. Dharsee as a member of these groups (CMS data updated October 2, 2026).

  • Infectious Diseases Medicine PLLC5 clinicians in the group
  • South Shore Infectious Diseases, PC5 clinicians in the group

Specialties

Find other Infectious Disease doctors in New York →

Other infectious disease doctors in Bay Shore

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

All infectious disease doctors in Bay Shore →

Other clinicians in Infectious Diseases Medicine PLLC

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164680088
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