DR. SARAH LOUISE SOWERWINE M.D.
NPI 1760837397
Family Medicine in Powell, WY
About Dr. Sarah Louise Sowerwine M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH LOUISE SOWERWINE M.D. (NPI 1760837397) is an individual family medicine provider in Powell, Wyoming, licensed in Wyoming (12334A) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of University Of Washington School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Group Practice 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
Dr. Sarah Louise Sowerwine 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 Reassignment
Medicare enrollment records show Sarah Sowerwine reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Powell, WY 82435
- Reassigned Medicare billing, Wyoming enrollment
- 26 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Billings Clinic
Acute Care Hospitals · Billings, MTNorth Big Horn Hospital District
Critical Access Hospitals · Lovell, WYPowell Valley Hospital
Critical Access Hospitals · Powell, WYCody Regional Health
Critical Access Hospitals · Cody, WYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82435 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POWELL, WY 82435
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 Sarah Sowerwine's NPI number?
The NPI number for Sarah Sowerwine is 1760837397. It was assigned to this individual provider in the NPPES registry on May 2, 2016.
Where is Sarah Sowerwine located?
Sarah Sowerwine practices at 1201 E 7th St, Powell, WY 82435. The listed phone number is (307) 764-4107.
What is Sarah Sowerwine's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sarah Sowerwine enrolled in Medicare?
Yes. Sarah Sowerwine 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 Sarah Sowerwine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Sowerwine reassigns Medicare benefits to Bighorn Valley Health Center Incorporated (Powell, WY). 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 Sarah Sowerwine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Sowerwine accept?
Health plans from Blue Cross Blue Shield of Wyoming and PacificSource Health Plans list Sarah Sowerwine 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 Sarah Sowerwine affiliated with any hospitals?
According to CMS data, Sarah Sowerwine is affiliated with Billings Clinic, North Big Horn Hospital District, Powell Valley Hospital and Cody Regional Health.
When was this NPI record last updated?
The NPPES record for Sarah Sowerwine was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Sarah Louise Sowerwine, M.D. · NPI 1760837397
Family Medicine physician in Powell, Wyoming. Individual provider, active in the CMS NPPES registry since May 2, 2016.
## Identity
- **NPI:** 1760837397 (Entity type: Individual)
- **Enumerated:** May 2, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 12334A (Wyoming)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1201 E 7TH ST, Powell, WY 82435-2126
- **Phone:** (307) 764-4107
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Bighorn Valley Health Center Incorporated (NPI 1568846962, Powell, WY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** December 8, 2025
- **Other identifiers:** Other W32592 (WY)
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Source: [NPI Profile](https://npiprofile.com/npi/1760837397) · Data from the CMS NPPES public registry.