DR. YANCY MARC BELLIS (M.D.) – Emergency Medicine Physician, NPI 1154357127
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,206 EMERGENCY MEDICINE in WA
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Provider Addresses for DR. YANCY MARC BELLIS (M.D.)
Overlake Medical Center, 1035, 116th Avenue Northeast, Midlakes, Bellevue, King County, Washington, 98004, United States
BELLEVUE, WA 980044604
Phone: (425) 688-5000
Type: Location
PO BOX 34960
SEATTLE, WA 981241960
Phone: (425) 656-4255
Fax: (425) 656-4003
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $1,438.
Total Amount is formed as General ($1,438) + Research ($0) + Ownership ($0) = $1,438.
Last reported payment date: 2024-05-28 • Largest payer in this snapshot: FUJIFILM Sonosite, Inc. ($1,400).
Total Amount
$1,438
General + Research + Ownership
Payments
3
Total payment records
General Amount
$1,438
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| FUJIFILM Sonosite, Inc. | $1,400 |
| Stryker Corporation | $38 |
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: 2004-04-08
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 |
|---|---|---|---|---|
| I20040408000919 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 160 | 159 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 75 | 74 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 51 | 50 | $0 |
| 99291 | Critical care, first 30-74 minutes | 19 | 19 | $0 |
Insurance plans in this area (ZIP 98004)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WA | |
| Emergency Medicine | PA | |
| Emergency Medicine | WA | |
| Emergency Medicine | WA | |
| Emergency Medicine | WA | |
| Emergency Medicine | WA | |
| Physician Assistant | OR | |
| Physician Assistant | CA | |
| Emergency Medicine | NC | |
| Emergency Medicine | WA |
Reviews
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