Leah Rebecca Posthuma, MD
Obstetrics/Gynecology (CMS) · Portland, OR
At a glance
5050 Ne Hoyt St Ste 353, Portland, OR 97213-2983
Published activity: Removal of the uterus. View counts and coverage
NPPES record updated Jun 5, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
This clinician has a currently effective opt-out record in the imported CMS file. Ask the practice about payment arrangements before booking.
- Effective May 29, 2026 through May 29, 2028
Source: Opt Out Affidavits : 2026-08-01 · Reporting period: 2026-08-01 to 2026-08-31 · Published Sep 21, 2026.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
5050 Ne Hoyt St Ste 353Portland, OR 97213-2983
Additional reported practice locations
9155 Sw Barnes Rd Ste 735Portland, OR 972256634
Phone: 5032974123
Fax: 5032970344
Education & affiliations
- Medical / professional school
- Saint Louis University School Of Medicine
- Graduation year
- 2007
- CMS specialties
- Obstetrics/Gynecology
Reported hospital affiliations
- Providence Portland Medical Center Portland, OR
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of the uterus | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics/Gynecology (CMS)
- Taxonomy code
- 207VF0040X
- Enumeration date
- Aug 12, 2007
- Record updated
- Jun 5, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207VG0400X
License reported: MD60636131 WA
207VF0040X · Primary
License reported: MD172111 OR
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5050 Ne Hoyt St Ste 353Portland, OR 97213-2983
- Phone
- (503) 297-4123
- Fax
- (503) 297-0344
Mailing address
541 NE 20TH AVE STE 225PORTLAND, OR 972322895
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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