Andrew Timothy Marsh, CRNA
Certified Registered Nurse Anesthetist · Spokane, WA
Andrew Timothy Marsh, CRNA is a certified registered nurse anesthetist with a practice address in Spokane, Washington, and NPI 1174197784, issued on May 18, 2021. Check the license (Washington AP61201204, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Timothy Marsh
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- AP61201204 WA
RN61153392 WA
71582 ID
Self-reported in NPPES; status is on the state search - Practice location
- 800 W 5TH Ave, Spokane, WA 99204
- Phone
- (509) 847-3437
- Enumerated
- May 18, 2021
- Record last updated
- Sep 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20230825002795); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,181 in Washington → Look up another NPI →
Also registered at 800 W 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Aaron, DOAnesthesiology Physician1851652721
- Alfredo Aguiar, M.D.Anesthesiology Physician1922273838
- Joel Aiken, PA-CPhysician Assistant1710460498
- Stephen Alfstad, CRNACertified Registered Nurse Anesthetist1073620894
- Karl Anders, M.D.Clinical Pathology/Laboratory Medicine Physician1609816412
- Jacob Arnett, MDAnesthesiology Physician1689632127
Verify Andrew Timothy Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61201204Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Douglas, Grant, Lincoln And Okanogan Counties Public Hospital DistrictGrand Coulee, WA
- Providence Health And Service- WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Timothy Marsh among 1,181 certified registered nurse anesthetist records in Washington
Andrew Timothy Marsh, CRNA is one of 1,181 certified registered nurse anesthetist records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2021 · median 2014 among the 816 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
245 certified registered nurse anesthetist records list a practice address in Spokane
They are 245 of the 14,049 NPPES records with a practice address in Spokane, and 1,181 certified registered nurse anesthetist records in Washington.
All 1,181 in Washington → Every provider in Spokane → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Todd Bauernfeind, CRNASpokane, WA 992041063480374
- Connie Dormaier, CRNASpokane, WA 992041356310312
- Darren Finn, CRNASpokane, WA 992041780656108
- Stephen Gilbert, CRNASpokane, WA 992041649249640
- Gary Gray, CRNASpokane, WA 992041063480762
- Willie Ivey, CRNASpokane, WA 992041093784183
- Randell James, CRNASpokane, WA 992041154399327
- Mehran Khosravi, CRNASpokane, WA 992041164491007
Common questions
What is Andrew Timothy Marsh, CRNA's NPI number?
Andrew Timothy Marsh, CRNA's National Provider Identifier (NPI) is 1174197784, issued on May 18, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Timothy Marsh, CRNA located?
The NPPES record lists a practice address at 800 W 5TH Ave, Spokane, WA, 99204. Phone: (509) 847-3437. Providers update this record themselves, so call before visiting.
How can I verify Andrew Timothy Marsh, CRNA's license?
NPPES lists Washington license number AP61201204, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.