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Internal Medicine Allergy & Immunology Providers in New Hampshire

207RA0201X New Hampshire
5Providers in state
5Individuals
1/1Page

A directory of 5 health care providers with a business address in New Hampshire whose primary or secondary taxonomy code is 207RA0201X (Internal Medicine Allergy & Immunology). About taxonomy code 207RA0201X ›

New Hampshire Internal Medicine Allergy & Immunology Directory

Showing 4 providers on page 1 of 1, sorted by last name / organization name. Use the bar below to filter the providers on this page.

MARTHA K ELIAS, MD
PECOS
1 MEDICAL CENTER DR, DHMC SECTION OF ALLERGY AND IMMUNOLOGY
Lebanon, NH 03756
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Allergy & Immunology
NPI 1427062405 (603) 653-9885
WALTER MATTHEW RYAN, DO
PECOS
2300 SOUTHWOOD DR
Nashua, NH 03063
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Allergy & Immunology
NPI 1073503843 (603) 577-4000

Frequently Asked Questions

As of the latest NPPES update, 5 providers in New Hampshire are registered under taxonomy code 207RA0201X (Internal Medicine Allergy & Immunology). All of them are registered as individual providers. Among the individual providers, 4 are female and 1 are male.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on July 12, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

5Total providers
5Individuals 100%
4Female
1Male

Among individual providers:

80% F20% M

Counts reflect New Hampshire. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 26.0.