DR. SARAH LOUISE SOWERWINE (M.D.) – Family Medicine Physician, NPI 1760837397
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
328 FAMILY PRACTICE in WY
Provider Addresses for DR. SARAH LOUISE SOWERWINE (M.D.)
200, West 5th Avenue, Spokane, Spokane County, Washington, 99204, United States
SPOKANE, WA 992044803
Phone: (509) 624-2313
Fax: (509) 744-3969
Type: Mailing
1201 E 7TH ST
POWELL, WY 824352126
Phone: (307) 764-4107
Type: Mailing
128 N BENT ST
POWELL, WY 824352712
Phone: (307) 764-4107
Type: Mailing
128, North Bent Street, Powell, Park County, Wyoming, 82435, United States
POWELL, WY 824352712
Phone: (307) 764-4107
Fax: (307) 764-1879
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-12-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20201222001561 | I | Family Practice | WY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 99204)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MT | |
| Physician Assistant | MT | |
| - | MT | |
| - | MT | |
| Nurse Practitioner | TN | |
| Mental Health Counselor | MT | |
| Emergency Medicine | MT | |
| Nurse Practitioner | MT | |
| Family Practice | ID | |
| Pediatric Medicine, General Practice | MT |
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