LOUISA ROSE CHATROUX (MD) – Obstetrics & Gynecology Physician, NPI 1558866061
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 LOUISA ROSE CHATROUX (MD)
Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97201, United States
PORTLAND, OR 972393098
Phone: (503) 494-8211
Type: Location
75 FRANCIS ST # STREET
BOSTON, MA 021156106
Phone: (617) 525-8582
Fax: (617) 975-0900
Type: Location
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 $1,637.
Total Amount is formed as General ($1,637) + Research ($0) + Ownership ($0) = $1,637.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,530).
Total Amount
$1,637
General + Research + Ownership
Payments
3
Total payment records
General Amount
$1,637
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $1,530 |
| Sumitomo Pharma America, Inc. | $108 |
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: 2024-08-06
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 |
|---|---|---|---|---|
| I20240806003883 | I | Obstetrics/Gynecology | AK | 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 97239)
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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 | AK | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AK | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AK | |
| Certified Nurse Midwife (Cnm) | AK | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IN | |
| Nurse Practitioner | AK | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AK | |
| Obstetrics/Gynecology, Urology | AK | |
| Certified Nurse Midwife (Cnm) | AK | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AK |
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