DR. DONALD MERWIN ERICSON M.D.
NPI 1477796944
Physical Medicine & Rehabilitation in Spokane, WA
About Dr. Donald Merwin Ericson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DONALD MERWIN ERICSON M.D. (NPI 1477796944) is an individual physical medicine & rehabilitation provider in Spokane, Washington, licensed in Washington (MD60880401) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Grande Ronde Hospital, and maintains a secondary practice location in Spokane.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Dr. Donald Merwin Ericson M.d. 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 Donald Ericson 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
- 862 clinicians in this Medicare group
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 276 clinicians in this Medicare group
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 454 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grande Ronde Hospital
Critical Access Hospitals · La Grande, ORProvidence St Mary Medical Center
Acute Care Hospitals · Walla Walla, WAPullman Regional Hospital
Critical Access Hospitals · Pullman, WAReferred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPOKANE, WA 99202
SPOKANE, WA 99202
SPOKANE, WA 99202
SPOKANE, WA 99202
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 Donald Ericson's NPI number?
The NPI number for Donald Ericson is 1477796944. It was assigned to this individual provider in the NPPES registry on April 14, 2009.
Where is Donald Ericson located?
Donald Ericson practices at 715 S Cowley St Ste 228, Spokane, WA 99202. The listed phone number is (509) 473-6707.
What is Donald Ericson's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Donald Ericson enrolled in Medicare?
Yes. Donald Ericson 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 Donald Ericson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donald Ericson reassigns Medicare benefits to 3 organizations: Providence Health & Services Washington (Spokane, WA), Providence Health & Services - Washington (Walla Walla, WA) and Kadlec Regional Medical Center (Richland, 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 Donald Ericson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Donald Ericson accept?
Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Donald Ericson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Donald Ericson affiliated with any hospitals?
According to CMS data, Donald Ericson is affiliated with Grande Ronde Hospital, Providence St Mary Medical Center and Pullman Regional Hospital.
When was this NPI record last updated?
The NPPES record for Donald Ericson was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.