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Allergists who accept Medicare in Great Neck, NY
CMS lists 5 clinicians in this specialty with a practice address in Great Neck. Accept Medicare assignment (the Medicare-approved amount as full payment): 4. Offer telehealth: 2.
Typical amounts Medicare approves in ZIP 11021 (2024 Medicare rates, the latest CMS has published): a new-patient visit $154, of which you pay about $39; a follow-up visit $83, of which you pay about $21 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Sherry Farzan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 2005 · Harvard Medical SchoolFemaleOther offices in Great Neck: 4Drug and device company payments (2025): $38Blanka Kaplan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 1993FemaleOther offices in Great Neck: 4Drug and device company payments (2025): $162David W. Rosenthal, DO
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 2000MaleOther offices in Great Neck: 4Gary A. Weinstock, MD
✓ Accepts Medicare assignmentMIPS score (2024): 79.7/100✓ TelehealthGraduated 1979 · Albany Medical College of Union UniversityMaleDoreen Khakshour, DO
May accept assignmentGraduated 2021 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleDrug and device company payments (2025): $135
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Great Neck
- Primary care doctors66
- Nurse practitioners76
- Cardiologists17
- Dermatologists15
- Orthopedic surgeons32
- Neurologists25
- Gastroenterologists20
- Ophthalmologists25
- Optometrists14
- Podiatrists8
- Nephrologists14
- Endocrinologists21
- Rheumatologists9
- ENT doctors14
- Psychiatrists22
- Psychologists25
- Therapists and counselors37
- Physical therapists212
- Occupational therapists88
- Speech therapists7
- Audiologists4
- Chiropractors7
- Gynecologists22
- General surgeons5
- Vascular surgeons3
- Pain management doctors4
- Physiatrists8
- Dietitians15
- Neurosurgeons9
Other care in Great Neck
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).