NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Amy Marie Siegrist, IBCLC

Lactation Consultant (Non-RN) in Wayne, PA · enumerated 2011.

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

National Provider Identifier

1083992853

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Registry record

Entity type Individual (Type 1)
Name Mrs. Amy Marie Siegrist
Credential IBCLC
Sex Female
Practice address Wayne, PA, 19087
Phone (484) 919-1027
Enumeration date Jul 28, 2011
Last updated in NPPES Nov 28, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 108-26498 (PA) Secondary
174N00000X Lactation Consultant (Non-RN) Other Service Providers · License 108-26498 (PA) Primary

Other identifiers

Identifier Type State Issuer
003140774 Other PA INDEPENDENCE BLUE CROSS
9929902 Other PA AETNA

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 1083992853 active?
Yes, as of the latest NPPES snapshot, NPI 1083992853 is active (record last updated 2025-11-28).
How do I verify Amy Siegrist's NPI record?
Cross-check NPI 1083992853 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 2025-11-28.