Quick answers
- Does Amy H. Korobow accept Medicare assignment?
- Yes. Medicare's clinician data says Amy H. Korobow 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 Amy H. Korobow see?
- In 2024, CMS data shows 205 Original Medicare patients and 6,275 services for Amy H. Korobow. This counts Original Medicare only and measures volume, not quality.
- What is Amy H. Korobow's NPI number?
- 1184619298. 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 Amy H. Korobow, 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 | 205 |
|---|---|
| Services billed to Medicare | 6,275 |
| Different services or procedures | 37 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Test for allergy using allergenic extract (95004)1,489 services
- Professional service for multiple injections of allergen (95117)194 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)147 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)141 services
- Injection of drug or substance under skin or into muscle (96372)131 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 cholesterol75%
- High blood pressure67%
- Arthritis61%
- Asthma41%
- Ischemic heart disease31%
- Anxiety26%
Practice locations
Addresses where Amy H. Korobow is enrolled with Medicare (CMS data updated October 2, 2026).
- 5 Cuba Hill RdGreenlawn, NY 11740 (631) 628‑5000
- 59 Southern BlvdNesconset, NY 11767 (631) 659‑1700
Group practices
Medicare enrollment lists Amy H. Korobow as a member of this group (CMS data updated October 2, 2026).
- North Shore Medical Group of the Mount Sinai School of Medicine331 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Other clinicians in North Shore Medical Group of the Mount Sinai School of Medicine
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184619298 |
| 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
- 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