CHRISTOPHER GLENDINNING
NPI 1235472325
Internal Medicine - Sleep Medicine in Walla Walla, WA
About Christopher Glendinning NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER GLENDINNING (NPI 1235472325) is an individual sleep medicine provider in Walla Walla, Washington, licensed in Washington (OP60756150) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Providence St Mary Medical Center, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
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
Christopher Glendinning 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 Reassignment
Medicare enrollment records show Christopher Glendinning reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 276 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Mary Medical Center
Acute Care Hospitals · Walla Walla, WAKadlec Regional Medical Center
Acute Care Hospitals · Richland, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99362 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.
WALLA WALLA, WA 99362
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 Christopher Glendinning's NPI number?
The NPI number for Christopher Glendinning is 1235472325. It was assigned to this individual provider in the NPPES registry on March 27, 2013.
Where is Christopher Glendinning located?
Christopher Glendinning practices at 401 W Poplar St, Walla Walla, WA 99362. The listed phone number is (509) 897-2700.
What is Christopher Glendinning's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.
Is Christopher Glendinning enrolled in Medicare?
Yes. Christopher Glendinning 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 organization bills Medicare for Christopher Glendinning's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Glendinning reassigns Medicare benefits to Providence Health & Services - Washington (Walla Walla, WA). The 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 Christopher Glendinning's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Glendinning accept?
Health plans from Ambetter Health, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Christopher Glendinning 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 Christopher Glendinning affiliated with any hospitals?
According to CMS data, Christopher Glendinning is affiliated with Providence St Mary Medical Center and Kadlec Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Glendinning was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.