14 Allergy & Immunology providers practice in New Hampshire, including 4 (29%) offering telehealth. The largest concentration is in Lebanon. 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.
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| Allergy & Immunology in Lebanon | 7 providers |
| Allergy & Immunology in Keene | 1 providers |
| Allergy & Immunology in Rochester | 1 providers |
| Allergy & Immunology in North Hampton | 1 providers |
| Allergy & Immunology in Nashua | 1 providers |
| Allergy & Immunology in Lincoln | 1 providers |
| Allergy & Immunology in Manchester | 1 providers |
| Allergy & Immunology in Concord | 1 providers |
From CMS Medicare enrollment records covering 7 of the 14 providers listed here (50%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Allergists | All clinicians in group | Main city |
| Mary Hitchcock Memorial Hospital | 4 | 1,269 | Lebanon |
| Dartmouth-Hitchcock Clinic | 3 | 1,445 | Lebanon |
| Hospital | City | Ownership | CMS star rating | Allergists affiliated |
| Mary Hitchcock Memorial Hospital | Lebanon | Nonprofit | 3 of 5 | 4 |
| Cheshire Medical Center | Keene | Nonprofit | 4 of 5 | 3 |
| Alice Peck Day Memorial Hospital | Lebanon | Nonprofit | 4 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.
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.
Patients often search by condition rather than specialty. These are conditions typically managed by Allergy & Immunology providers. Individual practices vary, so confirm with the provider before booking.
There are 14 Allergy & Immunology providers with active NPI records practicing in New Hampshire, according to federal NPPES data refreshed monthly.
Yes. 4 of the 14 Allergy & Immunology providers in New Hampshire (about 29%) report offering telehealth services in CMS data.
Lebanon (7), Keene (1), Rochester (1) have the highest concentration of Allergy & Immunology providers in New Hampshire.
Allergy & Immunology providers commonly treat seasonal allergies, food allergies, asthma, eczema, chronic hives and related conditions. Individual practices vary, so confirm with the provider before booking.
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.
According to CMS facility affiliation records, the New Hampshire hospitals where the most Allergists hold privileges are Mary Hitchcock Memorial Hospital in Lebanon; Cheshire Medical Center in Keene; Alice Peck Day Memorial Hospital in Lebanon.
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