Allergy & Immunology in New Hampshire — NPI Providers

27 active Allergy & Immunology providers have a practice location in New Hampshire according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.

Allergy & Immunology providers in New Hampshire

NPI Name Type Specialty Location
1841479532 Allergy Associates of Nh PA Organization Allergy Physician Portsmouth, NH
1417147349 Amit Kumar Individual Allergy Physician Nashua, NH
1275641185 Amitha Harish Individual Allergy & Immunology Physician Nashua, NH
1760536031 Anne Miranowski Individual Allergy & Immunology Physician Lebanon, NH
1710193107 Aristomenis Kounavis Individual Allergy Physician Portsmouth, NH
1902894165 Ashok Shah Individual Allergy & Immunology Physician Rochester, NH
1033116140 Barbara Deuell Individual Allergy Physician Portsmouth, NH
1033118468 Barrie Weisman Individual Allergy & Immunology Physician Lincoln, NH
1134232374 David Goodman Individual Allergy & Immunology Physician Lebanon, NH
1144268624 Donald Woodmansee Individual Allergy & Immunology Physician Lebanon, NH
1952328999 Joan Cassettari Individual Allergy & Immunology Physician Concord, NH
1780681809 Joseph Frazer Individual Allergy Physician Portsmouth, NH
1770162190 Joseph Howard Individual Allergy Physician Derry, NH
1649484189 Karen Hsu Blatman Individual Allergy & Immunology Physician Lebanon, NH
1982601084 Kevin Roelofs Individual Allergy Physician Portsmouth, NH
1811973290 Lawrence M. Dubuske, MD Organization Allergy & Immunology Physician Londonderry, NH
1679686836 Marcus Shaker Individual Allergy Physician Lebanon, NH
1689625600 Mark Windt Individual Allergy & Immunology Physician North Hampton, NH
1336160423 Mary Hillinger Individual Allergy Physician Lebanon, NH
1902861032 Nicola Vogel Individual Allergy Physician Portsmouth, NH
1457358566 Robert Hickey Individual Allergy Physician Portsmouth, NH
1841236130 Steven Grandgeorge Individual Allergy Physician Manchester, NH
1477622280 Susan Schaefer Individual Allergy & Immunology Physician Manchester, NH

Allergy & Immunology by city in New Hampshire

Frequently asked questions

How many Allergy & Immunology providers are in New Hampshire?
The latest NPPES snapshot lists 27 active providers with Allergy & Immunology as their primary taxonomy and a practice location in New Hampshire.
How do I verify a Allergy & Immunology provider's NPI in New Hampshire?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-09.