Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew Timothy Marsh, CRNA

Certified Registered Nurse Anesthetist in Spokane, WA · enumerated 2021.

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

National Provider Identifier

1174197784

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew Timothy Marsh

Credential CRNA

Sex Male

Practice address 800 W 5th Ave, Spokane, WA, 99204

Phone (509) 847-3437

Enumeration date May 18, 2021

Last updated in NPPES Sep 1, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN61153392 (WA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 71582 (ID) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License AP61201204 (WA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA 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

How do I verify Andrew Marsh's NPI record?

Cross-check NPI 1174197784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174197784 active?

Yes, as of the latest NPPES snapshot, NPI 1174197784 is active (record last updated 2023-09-01).

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Nancy O'Neil Obstetrics & Gynecology Physician · Spokane, WA NPI 1629064209 Jose Carneiro Internal Medicine Physician · Spokane, WA NPI 1033106554 Shyam Parekh Anesthesiology Physician · Spokane, WA NPI 1891775243 Neville Fernandes Anesthesiology Physician · Spokane, WA NPI 1851368567 Michael Norris Nurse Practitioner · Spokane, WA NPI 1669434403 Spokane Advanced Imaging Institute LLC Radiology Clinic/Center · Spokane, WA NPI 1144288226 Jacob Arnett Anesthesiology Physician · Spokane, WA NPI 1689632127 Anesthesia Associates, Ps Anesthesiology Physician · Spokane, WA NPI 1831143254

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-01.