Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Endocrinology

Isaac Sachmechi, MD

Works at hospitals in Jamaica, NY · New York

Summary

Dr. Isaac Sachmechi, MD is an endocrinologist at 1129 Northern Blvd, Suite 101, Manhasset, NY 11030. Phone: (516) 407-2727. Accepts Medicare assignment. In 2024, Isaac Sachmechi had 346 Original Medicare patients and 6,673 services. NPI 1750340121. 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: Endocrinologist (Medicare lists Endocrinology)
  • Address: 1129 Northern Blvd, Suite 101, Manhasset, NY 11030 · Directions (2 more locations)
  • Phone: (516) 407‑2727
  • Medicare: Accepts Medicare assignment
  • Hospital: Queens Hospital Center
  • Group practice: Prine Health Medical Group, PLLC (+1 more)
  • Medical school: graduated 1979 (47 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Isaac Sachmechi, 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 Isaac Sachmechi accept Medicare assignment?
Yes. Medicare's clinician data says Isaac Sachmechi 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 Isaac Sachmechi see?
In 2024, CMS data shows 346 Original Medicare patients and 6,673 services for Isaac Sachmechi. This counts Original Medicare only and measures volume, not quality.
What is Isaac Sachmechi's NPI number?
1750340121. 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 Isaac Sachmechi, 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 patients346
Services billed to Medicare6,673
Different services or procedures73
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)523 services
  2. Thyroxine (thyroid chemical), free (84439)501 services
  3. Blood test, thyroid stimulating hormone (tsh) (84443)497 services
  4. Blood test, lipids (cholesterol and triglycerides) (80061)486 services
  5. Ldl cholesterol level (83721)485 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%
  • Diabetes69%
  • Arthritis53%
  • Ischemic heart disease50%
  • Chronic kidney disease37%

Hospitals where Isaac Sachmechi works

Medicare's Facility Affiliation Data lists Isaac Sachmechi 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.

  • Queens Hospital CenterJamaica, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330231

Practice locations

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

Group practices

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

  • Prine Health Medical Group, PLLC77 clinicians in the group
  • New York Diabetes and Endocrinology PLLC2 clinicians in the group

Specialties

Find other Endocrinology doctors in New York →

Other endocrinologists in Manhasset

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

All endocrinologists in Manhasset →

Other clinicians in Prine Health Medical Group, PLLC

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

Clinician information

CredentialMD
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750340121
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