Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy Anne Donatelli Lassig, MD

Otolaryngology Physician in Minneapolis, MN · enumerated 2006.

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

National Provider Identifier

1912015561

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Registry record

Entity type Individual (Type 1)

Name Amy Anne Donatelli Lassig

Credential MD

Sex Female

Practice address 420 Delaware St Se, Univ of Minnesota Dept of Oto, Lions 5m Hearing Center, Minneapolis, MN, 55455

Phone (612) 625-9996

Enumeration date Aug 25, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 4301078065 (MI) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 49555 (MN) Primary

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

Where does Amy Anne Lassig practice?

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

What is the NPI number for Amy Anne Lassig?

The National Provider Identifier (NPI) for Amy Anne Lassig is 1912015561, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.