SHANNON KATHLEEN HOIUM (MD) – Emergency Medicine Physician, NPI 1376720771
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,050 EMERGENCY MEDICINE in TX
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Provider Addresses for SHANNON KATHLEEN HOIUM (MD)
Baylor Scott & White Medical Center – Lake Pointe, 6800, Scenic Drive, Rowlett, Rockwall County, Texas, 75088, United States
DEPARTMENT OF EMERGENCY MEDICINE
ROWLETT, TX 75088
Phone: (503) 425-9135
Type: Mailing
1567 HIGHLANDS DR NE # 110-35
ISSAQUAH, WA 980296245
Phone: (503) 425-9135
Type: Mailing
751 NE BLAKELY DR DEPT OF
ISSAQUAH, WA 980296201
Phone: (425) 346-0771
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: 2024-04-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20121002000542 | I | Emergency Medicine | TX | TBD |
| I20240408000842 | I | Emergency Medicine | WA | 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 75088)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | NY | |
| Emergency Medicine | CA | |
| Emergency Medicine | OR | |
| Emergency Medicine, Hospice/Palliative Care | MO | |
| - | WA | |
| - | WA | |
| Emergency Medicine | MI | |
| Emergency Medicine | WA | |
| Emergency Medicine | NY | |
| Emergency Medicine | NC |
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