CYNTHIA M SMYTH (MD) – Internal Medicine Physician, NPI 1881681641
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,056 INTERNAL MEDICINE in WA
Loading map...
Provider Addresses for CYNTHIA M SMYTH (MD)
515, Minor Avenue, First Hill, Seattle, King County, Washington, 98104, United States
SUITE 300
SEATTLE, WA 981042120
Phone: (206) 386-9500
Fax: (206) 386-9605
Type: Location
PO BOX 5127
EVERETT, WA 982065127
Phone: (206) 860-5414
Type: Mailing
904 7TH AVE
SEATTLE, WA 981041132
Phone: (206) 860-2222
Type: Location
Terminal Finance Station Seattle Post Office, 2420, 4th Avenue South, Seattle, King County, Washington, 98134, United States
SEATTLE, WA 981143489
Phone: (206) 386-9500
Fax: (206) 386-9605
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2010-03-09
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 |
|---|---|---|---|---|
| I20100309000494 | I | Internal 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 260 | 173 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 235 | 163 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 178 | 149 | $0 |
| 85027 | Complete blood cell count (red cells, white blood cell, platelets), automated test | 159 | 145 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 158 | 135 | $0 |
Insurance plans in this area (ZIP 98104)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | WA | |
| Nurse Practitioner | CA | |
| R H E U M A T O L O G Y | WA | |
| - | WA | |
| - | WA | |
| Internal Medicine | UT | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | WA | |
| Clinical Social Worker | WA | |
| N E P H R O L O G Y | WA | |
| - | WA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.