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Nurse Practitioner

Karishma Deonarain, NP

Sees patients in Syosset, NY · Valhalla, NY · Port Jefferson Station, NY · New York

Summary

Karishma Deonarain, NP is a nurse practitioner at 175 Jericho Tpke, Syosset, NY 11791. Phone: (212) 776-9090. May accept Medicare assignment. In 2024, Karishma Deonarain had 211 Original Medicare patients and 135,345 services. NPI 1265183586. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 175 Jericho Tpke, Syosset, NY 11791 · Directions (2 more locations)
  • Phone: (212) 776‑9090
  • Medicare: May accept Medicare assignment
  • Group practice: NYC Medical Infusion PC (+1 more)
  • School: graduated 2020
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Karishma Deonarain, 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 Karishma Deonarain accept Medicare assignment?
Medicare's clinician data says Karishma Deonarain may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Karishma Deonarain see?
In 2024, CMS data shows 211 Original Medicare patients and 135,345 services for Karishma Deonarain. This counts Original Medicare only and measures volume, not quality.
What is Karishma Deonarain's NPI number?
1265183586. 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 Karishma Deonarain, 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 patients211
Services billed to Medicare135,345
Different services or procedures55
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Injection, lecanemab-irmb, 1 mg (J0174)54,370 services
  2. Injection, vedolizumab, intravenous, 1 mg (J3380)16,200 services
  3. Injection, inclisiran, 1 mg (J1306)5,680 services
  4. Injection, infliximab, excludes biosimilar, 10 mg (J1745)1,680 services
  5. Injection, methylprednisolone sodium succinate, 5 mg (J2919)772 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 cholesterol72%
  • High blood pressure64%
  • Arthritis49%
  • Ischemic heart disease32%
  • Anxiety25%
  • Osteoporosis24%

Practice locations

Addresses where Karishma Deonarain is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Karishma Deonarain as a member of these groups (CMS data updated October 2, 2026).

  • NYC Medical Infusion PC12 clinicians in the group
  • Civic Medicine, PLLC9 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Syosset

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

All nurse practitioners in Syosset →

Other clinicians in NYC Medical Infusion PC

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

Clinician information

CredentialNP
Graduation year2020
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1265183586
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians