MARGUERITE R STEWART (MD) – Obstetrics & Gynecology Physician, NPI 1861474843
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
632 OBSTETRICS/GYNECOLOGY in OR
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Provider Addresses for MARGUERITE R STEWART (MD)
Offices of Dr. Todd A. Kuether, MD, 19250, Southwest 65th Avenue, Tualatin, Metro, Washington County, Oregon, 97062, United States
SUITE 300
TUALATIN, OR 970627452
Phone: (503) 692-1242
Fax: (503) 691-3615
Type: Location
7650 SW BEVELAND RD STE 200
PORTLAND, OR 972238692
Phone: (503) 601-3615
Fax: (503) 646-1683
Type: Mailing
19250 SW 65TH AVE STE 300
TUALATIN, OR 970627707
Phone: (503) 692-1242
Fax: (503) 691-3615
Type: Location
7650 SW BEVELAND RD
SUITE 200
PORTLAND, OR 972238692
Phone: (503) 692-1242
Fax: (503) 691-3615
Type: Mailing
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: 2010-11-18
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 |
|---|---|---|---|---|
| I20101118001240 | I | Obstetrics/Gynecology | OR | 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 97062)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | OR | |
| - | OR | |
| Certified Nurse Midwife (Cnm) | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| - | OR | |
| Certified Nurse Midwife (Cnm) | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | UT | |
| - | OR | |
| Certified Nurse Midwife (Cnm) | TN | |
| - | OR |
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