Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Avery N Nelson, MD

Q: What is the NPI number for Avery Nelson?

The National Provider Identifier (NPI) for Avery Nelson is 1457844912, a Type 1 (individual) record in the CMS NPPES registry.

Otolaryngology Physician in Keene, NH · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457844912

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Registry record

Entity type Individual (Type 1)

Name Dr. Avery N Nelson

Credential MD

Sex Female

Practice address 580 Court St, North Building, Level 1a, Keene, NH, 03431

Phone (603) 354-5496

Fax (603) 354-5498

Enumeration date Jun 10, 2018

Last updated in NPPES Sep 25, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 036176719 (IL) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 24202 (NH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
24202	Other	NH	STATE OF NEW HAMPSHIRE BOARD OF MEDICINE
125.072607	Other	IL	ILLINOIS DEPARTMENT OF FINANCIAL & PROFESSIONAL REGULATION

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Avery Nelson?

The National Provider Identifier (NPI) for Avery Nelson is 1457844912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Avery Nelson practice?

The practice location on file with NPPES is in Keene, NH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Jacqueline Lyon Radiation Oncology Physician · Keene, NH NPI 1689676496 Tate Erickson Athletic Trainer · Keene, NH NPI 1275524266 Brandie Porter Advanced Practice Midwife · Keene, NH NPI 1215918289 Christine Couture Physician Assistant · Keene, NH NPI 1720069552 Alan Steljes Cardiovascular Disease Physician · Keene, NH NPI 1962489872 Matthew Murray Emergency Medicine Physician · Keene, NH NPI 1538147939 Michael Frank Certified Registered Nurse Anesthetist · Keene, NH NPI 1518946201 Dennis Grusenmeyer Hospitalist Physician · Keene, NH NPI 1871568113

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-25.