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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rosemary Tirinnanzi Lesser, MD

Obstetrics & Gynecology Physician in Ogden, UT · enumerated 2006.

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

National Provider Identifier

1407824667

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Registry record

Entity type Individual (Type 1)
Name Rosemary Tirinnanzi Lesser
Credential MD
Sex Female
Practice address 4403 Harrison Blvd, Ste 4650, Ogden, UT, 84403
Fax (801) 475-3241
Enumeration date Mar 14, 2006
Last updated in NPPES Jan 18, 2017

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 186935-1205 (UT) 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.

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Frequently asked questions

Is NPI 1407824667 active?
Yes, as of the latest NPPES snapshot, NPI 1407824667 is active (record last updated 2017-01-18).
How do I verify Rosemary Lesser's NPI record?
Cross-check NPI 1407824667 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 2017-01-18.