Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron Lane Alexander Nelson, MD., M.S.

Neurology with Special Qualifications in Child Neurology Physician in New York, NY · enumerated 2007.

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

National Provider Identifier

1497950109

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron Lane Alexander Nelson

Credential MD., M.S.

Sex Male

Practice address 462 1st Ave, H Building 7th Floor, Room 7w12c, New York, NY, 10016

Phone (212) 263-6348

Fax (212) 263-8228

Enumeration date Jun 21, 2007

Last updated in NPPES Aug 22, 2013

Taxonomy & licenses

2084N0402X Neurology with Special Qualifications in Child Neurology Physician Allopathic & Osteopathic Physicians · License 258848 (NY) Primary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License 258848 (NY) Secondary

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

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

Is NPI 1497950109 active?

Yes, as of the latest NPPES snapshot, NPI 1497950109 is active (record last updated 2013-08-22).

How do I verify Aaron Nelson's NPI record?

Cross-check NPI 1497950109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-22.