KATHRYN M GRAY CRNA
NPI 1417250150
Nurse Anesthetist, Certified Registered in Spokane, WA
About Kathryn M Gray Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN M GRAY CRNA (NPI 1417250150) is an individual nurse anesthetist, certified registered in Spokane, Washington, licensed in Washington (AP60302464) and active in the NPI registry since December 2010. She is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Kathryn M Gray Crna 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
5Medicare enrollment records show Kathryn Gray reassigns Medicare billing to 5 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
- Medicare enrollment name: Spokane Digestive Disease Center Ps
- 57 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 242 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 102 clinicians in this Medicare group
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 172 clinicians in this Medicare group
Lynnwood, WA 98036
- Reassigned Medicare billing, Washington enrollment
- 1,021 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 2
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.
Prov Sacred Hrt Med Ctr & Childs Hosp.
Acute Care Hospitals · Spokane, WAProvidence Holy Family Hospital
Acute Care Hospitals · Spokane, 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.
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 Kathryn Gray's NPI number?
The NPI number for Kathryn Gray is 1417250150. It was assigned to this individual provider in the NPPES registry on December 20, 2010.
Where is Kathryn Gray located?
Kathryn Gray practices at 101 W 8th Ave, Spokane, WA 99204. The listed phone number is (509) 474-2072.
What is Kathryn Gray's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kathryn Gray enrolled in Medicare?
Yes. Kathryn Gray 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 Kathryn Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Gray reassigns Medicare benefits to 5 organizations: Spokane Digestive Disease Center, P.S. (Spokane, WA), Providence Health & Service- Washington (Spokane, WA), Anesthesia Associates, Ps (Spokane, WA), Premier Anesthesia Of Richland A Division Of Premier Anesthesia, LLC (Richland, WA) and Virginia Mason Medical Center (Lynnwood, 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 Kathryn Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Gray accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Kathryn Gray 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 Kathryn Gray affiliated with any hospitals?
According to CMS data, Kathryn Gray is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. and Providence Holy Family Hospital.
When was this NPI record last updated?
The NPPES record for Kathryn Gray was last updated on October 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.
# Kathryn M Gray, CRNA · NPI 1417250150
Nurse Anesthetist, Certified Registered physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since December 20, 2010.
## Identity
- **NPI:** 1417250150 (Entity type: Individual)
- **Enumerated:** December 20, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP60302464 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 W 8TH AVE, Spokane, WA 99204-2307
- **Phone:** (509) 474-2072
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Spokane Digestive Disease Center, P.S. (NPI 1699808873, Spokane, WA); Providence Health & Service- Washington (NPI 1508118555, Spokane, WA); Anesthesia Associates, Ps (NPI 1831143254, Spokane, WA); Premier Anesthesia Of Richland A Division Of Premier Anesthesia, LLC (NPI 1013940253, Richland, WA); Virginia Mason Medical Center (NPI 1568510774, Lynnwood, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 23, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1417250150) · Data from the CMS NPPES public registry.