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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Amy Marie Severson, MD

Family Medicine Physician in Williamsville, NY · enumerated 2006.

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

National Provider Identifier

1538102850

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Registry record

Entity type Individual (Type 1)
Name Mrs. Amy Marie Severson
Credential MD
Sex Female
Practice address 5430 Main St, Egea Medical Weight Loss Center, Williamsville, NY, 14221
Enumeration date Jun 14, 2006
Last updated in NPPES Apr 11, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2235651 (NY) 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
02504814 Medicaid NY -

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.

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Frequently asked questions

How do I verify Amy Severson's NPI record?
Cross-check NPI 1538102850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1538102850 active?
Yes, as of the latest NPPES snapshot, NPI 1538102850 is active (record last updated 2018-04-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-11.