Allergists (Internal Medicine) in New York
Data updated monthly · Last refresh October 2026
61 Allergy & Immunology (Internal Medicine) providers practice in New York, including 25 (41%) offering telehealth. The largest concentration is in New York. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
61providers
25telehealth
New Yorktop city
Allergy & Immunology (Internal Medicine) by city in New York
Choose a city to see providers there.
Where Allergists (Internal Medicine) in New York practice
From CMS Medicare enrollment records covering 35 of the 61 providers listed here (57%). Providers who do not bill Medicare are not included in these figures.
31%solo or small practice (under 10 clinicians)
6%mid-size group (10 to 99)
63%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Allergists (Internal Medicine) | All clinicians in group | Main city |
| Icahn School of Medicine at Mount Sinai | 4 | 2,809 | New York |
| Academic Medicine Services, Inc.. | 3 | 115 | Buffalo |
| North Shore-Lij Medical PC | 2 | 6,374 | Manhasset |
| New York University | 2 | 5,925 | Mineola |
| Monarch Allergy Medical Services of New York PC | 2 | 7 | New York |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Allergists (Internal Medicine) affiliated |
| Mount Sinai Hospital | New York | Nonprofit | 4 of 5 | 4 |
| NYU Langone Hospitals | New York | Nonprofit | 5 of 5 | 3 |
| Mount Sinai Beth Israel | New York | Nonprofit | 3 of 5 | 3 |
| Kaleida Health | Buffalo | Nonprofit | 3 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Allergy & Immunology (Internal Medicine) providers in New York
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Sylvia Knowlton, M.D.Alfred Station, NY · No drug or device payments recorded (2025) ·
(607) 587-9008 Dr. Merhunisa Karagic, M.D.Bronx, NY · No drug or device payments recorded (2025) ·
(646) 642-0146 Dr. Andrew Chang, MD,MPH,MABrooklyn, NY · No drug or device payments recorded (2025) · Telehealth ·
(718) 245-3325 Dr. David Sanchez, MDBrooklyn, NY · $126 in drug and device payments (2025) ·
(718) 836-6600 Dr. Dina Liberman, M.D.Brooklyn, NY · $4,461 in drug and device payments (2025) · Telehealth ·
(718) 368-3889 Dr. James Pellegrini, MDBrooklyn, NY · $250 in drug and device payments (2025) · Telehealth ·
(718) 338-7102 Dr. Norman Greeley, M.D.Brooklyn, NY · No drug or device payments recorded (2025) · Telehealth ·
(718) 624-4465 Dr. Rauno Joks, M.D.Brooklyn, NY · No drug or device payments recorded (2025) ·
(718) 270-1662 Dr. Richard Kolchin, MDBrooklyn, NY · No drug or device payments recorded (2025) ·
(718) 240-5100 Dr. Alexander Babazadeh, M.D.Brookyln, NY · $7,572 in drug and device payments (2025) ·
(718) 283-6000 Dr. Stanley Schwartz, MDBuffalo, NY · $1,101 in drug and device payments (2025) · Telehealth ·
(716) 859-2985 Dr. Yiqun Hui, MD, PHDFlushing, NY · $1,040 in drug and device payments (2025) ·
(718) 888-9268 Dr. Sherry Farzan, M.D.Great Neck, NY · $38 in drug and device payments (2025) ·
(516) 817-1420 Dr. Edward Champoux, MDHorseheads, NY · $2,591 in drug and device payments (2025) ·
(607) 684-6115 Dr. Joseph May, MDHuntington, NY · No drug or device payments recorded (2025) ·
(631) 423-2228 Dr. Raymond Dattwyler, MDHuntington, NY · No drug or device payments recorded (2025) ·
(631) 659-4491 Dr. Nanjundaiah Kumar, MDJackson Heights, NY · No drug or device payments recorded (2025) ·
(718) 760-1100 Dr. Anat Warren, MDJamaica, NY · No drug or device payments recorded (2025) ·
(718) 526-6300 Dr. Robert Karol, MDJericho, NY · No drug or device payments recorded (2025) ·
(516) 662-9502 Dr. Aleena Mahmood, MDMiddletown, NY · $533 in drug and device payments (2025) · Telehealth ·
(845) 342-4774 Dr. Sonam Sani, M.D.Mineola, NY · No drug or device payments recorded (2025) · Telehealth ·
(516) 663-0333 Dr. Marie Helene Sajous, M.D., M.S.Mount Kisco, NY · No drug or device payments recorded (2025) · Telehealth ·
(914) 666-7171 Dr. Lauren Rothstein, M.D.New Hyde Park, NY · $1,444 in drug and device payments (2025) ·
(516) 608-2898 Dr. Joan Lehach, M.D.New Rochelle, NY · No drug or device payments recorded (2025) ·
(475) 689-4634 Dr. Arthur Englard, M.D., PH.D.New York, NY · $597 in drug and device payments (2025) · Telehealth ·
(212) 712-9433 Dr. Barton Inkeles, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 535-5400 Dr. Beth Corn, MDNew York, NY · No drug or device payments recorded (2025) ·
(212) 241-0764 Dr. Bruce Dobozin, M.D.New York, NY · No drug or device payments recorded (2025) ·
(212) 602-1353 Dr. Charlotte Cunningham-rundles, M.D., PHD.New York, NY · $14,910 in drug and device payments (2025) · Telehealth ·
(212) 241-0764 Dr. Elizabeth Leef Jacobson, MDNew York, NY · No drug or device payments recorded (2025) ·
(917) 971-9271 Dr. Hsi-en Ho, M.D.New York, NY · $5,381 in drug and device payments (2025) · Telehealth ·
(212) 241-0764 Dr. Jessica Plager, MDNew York, NY · $1,499 in drug and device payments (2025) · Telehealth ·
(212) 517-3300 Dr. Maria Shtessel, M.DNew York, NY · No drug or device payments recorded (2025) · Telehealth ·
(212) 241-0764 Dr. Mauli Desai, M.D.New York, NY · $70 in drug and device payments (2025) · Telehealth ·
(212) 241-0764 Dr. Michael Teitel, MDNew York, NY · $882 in drug and device payments (2025) · Telehealth ·
(212) 844-8505 Dr. Paula Busse, MDNew York, NY · $20,165 in drug and device payments (2025) · Telehealth ·
(212) 241-0764 Dr. Roger Emert, M.D.New York, NY · No drug or device payments recorded (2025) · Telehealth ·
(646) 754-2000 Dr. Sharon Yost, M.D.,New York, NY · $597 in drug and device payments (2025) ·
(212) 844-8105 Dr. Songhui Ma, M.D.New York, NY · $723 in drug and device payments (2025) ·
(221) 420-4013 Dr. Susanna Silverman, M.D.New York, NY · $3,700 in drug and device payments (2025) · Telehealth ·
(212) 260-6078 Dr. Timothy Mainardi, MDNew York, NY · $520 in drug and device payments (2025) ·
(201) 693-6988 Dr. Michael Cohen, MDNew York City, NY · $19 in drug and device payments (2025) ·
(212) 305-5440 Dr. Massoud Benhuri, MD FACPNorth Massapequa, NY · $2,310 in drug and device payments (2025) · Telehealth ·
(516) 224-9313 Dr. Segundo AmargaOzone Park, NY · No drug or device payments recorded (2025) ·
(718) 641-8207 Dr. Jake Rosenblum, DOPlainview, NY · $12,755 in drug and device payments (2025) ·
(516) 938-7676 Dr. Arthur Kurtz, MDPort Jefferson Station, NY · No drug or device payments recorded (2025) ·
(631) 928-7900 Dr. Robert Tamayev, MD-PHDRego Park, NY · $110,550 in drug and device payments (2025) · Telehealth ·
(347) 336-5972 Dr. Denise Sanchez Tejera, M.D.Rochester, NY · $204 in drug and device payments (2025) ·
(585) 922-8350 Dr. Douglas Jones, M.D.Rochester, NY · No drug or device payments recorded (2025) ·
(585) 922-8350 Common questions
How many Allergy & Immunology (Internal Medicine) providers are in New York?There are 61 Allergy & Immunology (Internal Medicine) providers with active NPI records practicing in New York, according to federal NPPES data refreshed monthly.
Do Allergy & Immunology (Internal Medicine) providers in New York offer telehealth?Yes. 25 of the 61 Allergy & Immunology (Internal Medicine) providers in New York (about 41%) report offering telehealth services in CMS data.
Which cities in New York have the most Allergy & Immunology (Internal Medicine) providers?New York (17), Brooklyn (7), Rochester (5) have the highest concentration of Allergy & Immunology (Internal Medicine) providers in New York.
How many Allergy & Immunology (Internal Medicine) providers in New York received drug or device company payments?31 of 61 Allergy & Immunology (Internal Medicine) providers in New York (51%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Allergists (Internal Medicine) in New York work in independent practices or large health systems?Among 35 Allergists (Internal Medicine) in New York enrolled in Medicare, 31% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 63% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Allergists (Internal Medicine) in New York work at?According to CMS facility affiliation records, the New York hospitals where the most Allergists (Internal Medicine) hold privileges are Mount Sinai Hospital in New York; NYU Langone Hospitals in New York; Mount Sinai Beth Israel in New York.
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