Quick answers
- Does Noshir A. Dacosta accept Medicare assignment?
- Yes. Medicare's clinician data says Noshir A. Dacosta 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 Noshir A. Dacosta see?
- In 2024, CMS data shows 1,671 Original Medicare patients and 145,112 services for Noshir A. Dacosta. This counts Original Medicare only and measures volume, not quality.
- What is Noshir A. Dacosta's NPI number?
- 1154300622. 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 Noshir A. Dacosta, 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 patients | 1,671 |
|---|---|
| Services billed to Medicare | 145,112 |
| Different services or procedures | 285 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, ferric carboxymaltose, 1 mg (J1439)36,750 services
- Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)8,700 services
- Flow cytometry technique for dna or cell analysis, each additional marker (88185)7,474 services
- Injection, pembrolizumab, 1 mg (J9271)7,100 services
- Injection, iron sucrose, 1 mg (J1756)6,000 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%
- Arthritis54%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)48%
- Ischemic heart disease43%
- Diabetes36%
Hospitals where Noshir A. Dacosta works
Medicare's Facility Affiliation Data lists Noshir A. Dacosta 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.
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330185
- St Catherine of Siena HospitalSmithtown, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330401
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393
Practice locations
Addresses where Noshir A. Dacosta is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1 Delaware Dr, Suite 101New Hyde Park, NY 11042 (631) 751‑3000
- 1061 N Broadway, Suite 2North Massapequa, NY 11758 (631) 751‑3000
- 1500 Route 112Port Jefferson Station, NY 11776 (631) 751‑3000
- 181 N Belle Mead RdEast Setauket, NY 11733 (631) 246‑5860
- 217 Portion RdRonkonkoma, NY 11779 (631) 751‑3000
Group practices
Medicare enrollment lists Noshir A. Dacosta as a member of this group (CMS data updated October 2, 2026).
- North Shore Hematology Oncology Associates PC479 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematologyalso
Other oncologists in New Hyde Park
Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.
Other clinicians in North Shore Hematology Oncology Associates PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154300622 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians