MR. STEPHEN K BOTH JR. CRNA
NPI 1639584600
Nurse Anesthetist, Certified Registered in Omak, WA
About Mr. Stephen K Both Jr. Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. STEPHEN K BOTH JR. CRNA (NPI 1639584600) is an individual nurse anesthetist, certified registered in Omak, Washington, licensed in Indiana (28216719) and active in the NPI registry since June 2014. He is affiliated with Mid Valley Hospital and is a graduate of Other (2014).
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
Mr. Stephen K Both Jr. 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 Stephen Both reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Omak, WA 98841
- Reassigned Medicare billing, Washington enrollment
- 2 clinicians in this Medicare group
Omak, WA 98841
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1255387403 (Washington)
- 179 clinicians in this Medicare group
Tonasket, WA 98855
- Reassigned Medicare billing, Washington enrollment
- 155 clinicians in this Medicare group
Brewster, WA 98812
- Reassigned Medicare billing, Washington enrollment
- 238 clinicians in this Medicare group
Winthrop, WA 98862
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1578568853 (Washington)
- 154 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 8
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.
Mid Valley Hospital
Critical Access Hospitals · Omak, WALake Chelan Community Hospital
Critical Access Hospitals · Chelan, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98841 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OMAK, WA 98841
OMAK, WA 98841
OMAK, WA 98841
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 Stephen Both's NPI number?
The NPI number for Stephen Both is 1639584600. It was assigned to this individual provider in the NPPES registry on June 27, 2014.
Where is Stephen Both located?
Stephen Both practices at 208 S Main St, Omak, WA 98841. The listed phone number is (325) 660-5535.
What is Stephen Both's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Stephen Both enrolled in Medicare?
Yes. Stephen Both 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 Stephen Both's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Both reassigns Medicare benefits to 5 organizations: Okanogan Valley Anesthesia Center For Pain Management PLLC (Omak, WA), Okanogan County Public Hospital District No. 3 (Omak, WA), Okanogan County Public Hospital Dist No 4 (Tonasket, WA), Okanogan Douglas County Hospital Dist 1 (Brewster, WA) and Chelan County Public Hospital District No 2 (Winthrop, 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 Stephen Both's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephen Both affiliated with any hospitals?
According to CMS data, Stephen Both is affiliated with Mid Valley Hospital and Lake Chelan Community Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Both was last updated on November 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mr. Stephen K Both Jr., CRNA · NPI 1639584600
Nurse Anesthetist, Certified Registered physician in Omak, Washington. Individual provider, active in the CMS NPPES registry since June 27, 2014.
## Identity
- **NPI:** 1639584600 (Entity type: Individual)
- **Enumerated:** June 27, 2014
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 28216719 (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 208 S MAIN ST, Omak, WA 98841-9755
- **Phone:** (325) 660-5535 · **Fax:** (325) 692-6030
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Okanogan Valley Anesthesia Center For Pain Management PLLC (NPI 1073110029, Omak, WA); Okanogan County Public Hospital District No. 3 (NPI 1558398230, Omak, WA); Okanogan County Public Hospital Dist No 4 (NPI 1164580700, Tonasket, WA); Okanogan Douglas County Hospital Dist 1 (NPI 1205942257, Brewster, WA); Chelan County Public Hospital District No 2 (NPI 1821443383, Winthrop, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** November 1, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1639584600) · Data from the CMS NPPES public registry.