Gregory V. Marcotte, MD
Listed as an allergist, with 4 practice addresses in Wilmington, Middletown, and Newark, Delaware.
Practice locations 4
ENT and Allergy of Delaware LLC
1401 Foulk Rd, Suite 205
Wilmington, DE 19803ENT and Allergy of Delaware LLC
306 E Main St
Middletown, DE 19709ENT and Allergy of Delaware LLC
700 Prides Crossing, Suite 200
Newark, DE 19713ENT and Allergy of Delaware LLC
700 Prides Xing, Suite 200
Newark, DE 19713
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- New York University School of Medicine, graduated 1992 (Medicare records)
- Registry record
- Last updated April 2022
- NPI
- 1861470767 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors