SHAWN L STATES M.D.
NPI 1144312182
Anesthesiology in Nampa, ID
About Shawn L States M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAWN L STATES M.D. (NPI 1144312182) is an individual anesthesiology provider in Nampa, Idaho, licensed in Idaho (M-9553) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Alphonsus Medical Center - Nampa, and maintains a secondary practice location in Boise.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 and accepts Medicare assignment
Shawn L States 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
2Medicare enrollment records show Shawn States reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boise, ID 83706
- Reassigned Medicare billing, Idaho enrollment
- 188 clinicians in this Medicare group
Gillette, WY 82716
- Reassigned Medicare billing, Wyoming enrollment
- 285 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 5
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.
Saint Alphonsus Medical Center - Nampa
Acute Care Hospitals · Nampa, IDCampbell County Health
Acute Care Hospitals · Gillette, WYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NAMPA, ID 83686
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 Shawn States's NPI number?
The NPI number for Shawn States is 1144312182. It was assigned to this individual provider in the NPPES registry on September 28, 2006.
Where is Shawn States located?
Shawn States practices at 1512 12th Ave Rd, Nampa, ID 83686. The listed phone number is (208) 461-2883.
What is Shawn States's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shawn States enrolled in Medicare?
Yes. Shawn States 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 Shawn States's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shawn States reassigns Medicare benefits to 2 organizations: St Alphonsus Professional Medical Services LLC (Boise, ID) and Campbell County Hospital District (Gillette, WY). 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 Shawn States's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shawn States accept?
Health plans from Blue Cross Blue Shield of Wyoming list Shawn States 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 Shawn States affiliated with any hospitals?
According to CMS data, Shawn States is affiliated with Saint Alphonsus Medical Center - Nampa and Campbell County Health.
When was this NPI record last updated?
The NPPES record for Shawn States was last updated on October 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.