HealthcareDiscovery.AI / Doctors / New Hampshire / Portsmouth / Allergy

Allergy in Portsmouth, New Hampshire

Data updated monthly · Last refresh September 2026

6 Allergy providers practice in Portsmouth. Listings are drawn from federal public records and are not endorsements.

Allergy providers in Portsmouth

Listed alphabetically. 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. Aristomenis Kounavis, MD
Portsmouth, NH · $396 in drug and device payments (2025) · (603) 436-7897
Dr. Barbara Deuell, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-7897
Dr. Joseph Frazer, MD
Portsmouth, NH · No drug or device payments recorded (2025) · (603) 436-7897
Dr. Kevin Roelofs, MD
Portsmouth, NH · $468 in drug and device payments (2025) · (603) 436-7897
Dr. Nicola Vogel, MD
Portsmouth, NH · $99 in drug and device payments (2025) · (603) 436-7897
Dr. Robert Hickey, MD
Portsmouth, NH · $412 in drug and device payments (2025) · (603) 436-7897

Common questions

How many Allergy providers are in Portsmouth, New Hampshire?

There are 6 Allergy providers with active NPI records practicing in Portsmouth, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Portsmouth Allergy across New Hampshire

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.