ALEXANDER PETRIE
NPI 1437539970
Emergency Medicine in Spokane, WA
About Alexander Petrie NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER PETRIE (NPI 1437539970) is an individual emergency medicine provider in Spokane, Washington, licensed in Washington (61077695) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Deaconess Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexander Petrie is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Alexander Petrie reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 86 clinicians in this Medicare group
Colfax, WA 99111
- Reassigned Medicare billing, Washington enrollment
- 69 clinicians in this Medicare group
Colville, WA 99114
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1003067679 (Washington)
- 44 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Deaconess Medical Center
Acute Care Hospitals · Spokane, WAMulticare Valley Hospital
Acute Care Hospitals · Spokane, WAProvidence Mount Carmel Hospital
Critical Access Hospitals · Colville, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPOKANE, WA 99204
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alexander Petrie's NPI number?
The NPI number for Alexander Petrie is 1437539970. It was assigned to this individual provider in the NPPES registry on May 30, 2015.
Where is Alexander Petrie located?
Alexander Petrie practices at 800 W 5th Ave, Spokane, WA 99204. The listed phone number is (509) 603-5800.
What is Alexander Petrie's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alexander Petrie enrolled in Medicare?
Yes. Alexander Petrie is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alexander Petrie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Petrie reassigns Medicare benefits to 3 organizations: Spokane Emergency Care Physicians PLLC (Spokane, WA), Public Hospital District No 3 Of Whitman County (Colfax, WA) and Providence Health & Services - Washington (Colville, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Petrie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexander Petrie affiliated with any hospitals?
According to CMS data, Alexander Petrie is affiliated with Deaconess Medical Center, Multicare Valley Hospital and Providence Mount Carmel Hospital.
When was this NPI record last updated?
The NPPES record for Alexander Petrie was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alexander Petrie · NPI 1437539970
Emergency Medicine physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since May 30, 2015.
## Identity
- **NPI:** 1437539970 (Entity type: Individual)
- **Enumerated:** May 30, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 61077695 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 W 5TH AVE, Spokane, WA 99204-2803
- **Phone:** (509) 603-5800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Spokane Emergency Care Physicians PLLC (NPI 1912564055, Spokane, WA); Public Hospital District No 3 Of Whitman County (NPI 1922009448, Colfax, WA); Providence Health & Services - Washington (NPI 1841442332, Colville, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1437539970) · Data from the CMS NPPES public registry.