Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eleanor Rose Trousdale

Anesthesiology Physician in Saint Paul, MN · enumerated 2015.

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

National Provider Identifier

1538546940

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Registry record

Entity type Individual (Type 1)

Name Eleanor Rose Trousdale

Sex Female

Practice address 333 Smith Ave N, Saint Paul, MN, 55102

Phone (612) 262-9000

Enumeration date May 5, 2015

Last updated in NPPES Jun 10, 2019

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 125.066457 (IL) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 125.066457 (IL) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 61223 (MN) Primary

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

How do I verify Eleanor Trousdale's NPI record?

Cross-check NPI 1538546940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538546940 active?

Yes, as of the latest NPPES snapshot, NPI 1538546940 is active (record last updated 2019-06-10).

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Jorge Ferreiro Anatomic Pathology & Clinical Pathology Physician · Saint Paul, MN NPI 1316930456 Keith Thompson Certified Registered Nurse Anesthetist · Saint Paul, MN NPI 1982678900 Thomas Kersten Specialist · Saint Paul, MN NPI 1508830399 Thomas Vonrueden Specialist · Saint Paul, MN NPI 1306810106 Ann Wasson Obstetrics & Gynecology Physician · Saint Paul, MN NPI 1700855277 Rocklin Shir Emergency Medicine Physician · Saint Paul, MN NPI 1285603795 Merle Hillman Emergency Medicine Physician · Saint Paul, MN NPI 1407816655 Charles Terzian Internal Medicine Physician · Saint Paul, MN NPI 1033179767

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-10.