Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Geoffrey P Simpson, RN, CRNA, DNP-A

Individual provider Registered Nurse · NPI 1841688140

Geoffrey P Simpson, RN, CRNA, DNP-A is registered under Certified Registered Nurse Anesthetist (CRNA) in Seattle, Washington. Qualified in 2014, 12 years ago. Practices with Paceline Anesthesia, PLLC, a 36-clinician group and accepts Medicare assignment. Licensed in Texas and Washington.

Years since qualifying
12
Licensed in
TX, WA
In the registry since
2015
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

325 9th Ave
Seattle, WA 98104-2420
Phone: (206) 520-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP61203211 (WA)
Registered Nurse Taxonomy 163W00000X · Licence 780609 (TX)

Record details

NPI number1841688140
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , CRNA , DNP-A
Sole proprietorNo
NPI enumeratedJanuary 8, 2015
Last updated in NPPESMay 2, 2023
Certification dateMay 2, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Paceline Anesthesia, Pllc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients75
Services billed 78 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Paceline Anesthesia, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 36 clinicians in the practice; 12 are shown here.

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