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Dr. Iwona Dziewa, an allergist and immunologist based in Fishkill, NY, practices with Optum Medical Care PC.
You'll find Dr. Dziewa at 60 Merritt Blvd, Fishkill, NY 12524. Call (845) 231-5600 to schedule. She accepts Medicare assignment — useful to know if you are on traditional Medicare. Video (telehealth) appointments are listed as an option.
About Dr. Dziewa's practice
- Specialty
- Allergist and immunologist
- Credentials
- DO
- Practice
- Optum Medical Care PC
- Address
- 60 Merritt Blvd, Fishkill, NY 12524
- Phone
- (845) 231-5600
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1083091789
- NY license no.
- 309855
Have you been a patient of Dr. Dziewa? A short, fair review — what went well, what didn't — helps the next person choosing an allergist and immunologist in Fishkill.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 186 people with traditional Medicare, average age 72
- Most common services billed to Medicare
- Professional service for multiple injections of allergen
- Test for allergy using allergenic extract
- Insertion of needle into vein for collection of blood sample
- New York Medicaid
- Enrolled fee-for-service provider since 2022. Medicaid managed-care plans keep their own networks, so check with your plan.
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing allergists? See 14 across Hudson Valley.
Other allergists in Hudson Valley
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Dr. Aleena R. Mahmood, MDAllergist · Middletown Medical PCNo reviews yetMiddletown, NY
Dr. Beth G. Louie, MDAllergist · Middletown Medical PCNo reviews yetMiddletown, NY
Dr. David J. Resnick, MDAllergist · Allergy and Asthma Consultants of Rockland and Bergen PCNo reviews yetWest Nyack, NY
Dr. Jeffrey G. Weiss, MDAllergist · Allergy and Asthma Consultants of Rockland and Bergen PCNo reviews yetWest Nyack, NY
Dr. Jinlin Du, MDAllergist · Crystal Run Healthcare Physicians LLPNo reviews yetMiddletown, NYWrite a review
Frequently Asked Questions
With Optum Medical Care PC, at 60 Merritt Blvd, Fishkill, NY 12524.
Call the office at (845) 231-5600.
Yes — Dr. Dziewa accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
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