MR. TIMOTHY A POWELL
NPI 1972617363
Nurse Anesthetist, Certified Registered in Boise, ID
About Mr. Timothy A Powell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. TIMOTHY A POWELL (NPI 1972617363) is an individual nurse anesthetist, certified registered in Boise, Idaho, licensed in Idaho (RNA-579) and active in the NPI registry since August 2006. He is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Mr. Timothy A Powell is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Timothy Powell reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Meridian, ID 83642
- Reassigned Medicare billing, Idaho enrollment
- 25 clinicians in this Medicare group
Meridian, ID 83642
- Reassigned Medicare billing, Idaho enrollment
- 10 clinicians in this Medicare group
Caldwell, ID 83605
- Reassigned Medicare billing, Idaho and Oregon enrollments
- 31 clinicians in this Medicare group
Caldwell, ID 83605
- Reassigned Medicare billing, Idaho enrollment
- 28 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.
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 Timothy Powell's NPI number?
The NPI number for Timothy Powell is 1972617363. It was assigned to this individual provider in the NPPES registry on August 19, 2006.
Where is Timothy Powell located?
Timothy Powell practices at 111 W State St, Boise, ID 83702. The listed phone number is (208) 336-0895.
What is Timothy Powell's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Timothy Powell enrolled in Medicare?
Yes. Timothy Powell is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Timothy Powell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Powell reassigns Medicare benefits to 4 organizations: Intermountain Ambulatory Anesthesia PLLC (Meridian, ID), Idaho Anesthesia Partners LLC (Meridian, ID), West Idaho Anesthesia, LLP (Caldwell, ID) and Anesthesia Consulting Partners Idaho, PC (Caldwell, ID). 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 Timothy Powell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Powell accept?
Health plans from Moda Health Plan, Inc. and Select Health list Timothy Powell 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.
When was this NPI record last updated?
The NPPES record for Timothy Powell was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Timothy A Powell · NPI 1972617363
Nurse Anesthetist, Certified Registered physician in Boise, Idaho. Individual provider, active in the CMS NPPES registry since August 19, 2006.
## Identity
- **NPI:** 1972617363 (Entity type: Individual)
- **Enumerated:** August 19, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RNA-579 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 W STATE ST, Boise, ID 83702-6127
- **Phone:** (208) 336-0895
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Intermountain Ambulatory Anesthesia PLLC (NPI 1073546289, Meridian, ID); Idaho Anesthesia Partners LLC (NPI 1174468011, Meridian, ID); West Idaho Anesthesia, LLP (NPI 1871918318, Caldwell, ID); Anesthesia Consulting Partners Idaho, PC (NPI 1568241362, Caldwell, ID) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicare ID-Type Unspecified 1604083 (ID)
---
Source: [NPI Profile](https://npiprofile.com/npi/1972617363) · Data from the CMS NPPES public registry.