LEAH PETERSON CNM
NPI 1770866634
Advanced Practice Midwife in Portland, OR

Q: What is Leah Peterson's NPI number?

The NPI number for Leah Peterson is 1770866634. It was assigned to this individual provider in the NPPES registry on September 27, 2011.

Q: What is Leah Peterson's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Leah Peterson was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 27, 2011PECOS Enrolled

9427 SW BARNES RD, STE 395, PROVIDENCE MEDICAL GROUP - COLUMBIA WOMEN'S CLINIC, PORTLAND, OR 97225(505) 722-1000 Get Directions Write a Review

NPPES record last updated: March 24, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Leah Peterson Cnm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEAH PETERSON CNM (NPI 1770866634) is an individual advanced practice midwife in Portland, Oregon, licensed in Oregon (201406682NP-PP) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770866634

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameLEAH PETERSONCredential: CNM

Location Address9427 SW BARNES RD, STE 395, PROVIDENCE MEDICAL GROUP - COLUMBIA WOMEN'S CLINICPortland, OR 97225

Mailing Address9427 Sw Barnes Rd, Ste 395, Providence Medical Group - Columbia Women's ClinicPortland, OR 97225 · (503) 216-2602

Phone(505) 722-1000

Sole ProprietorYes

Enumeration DateSeptember 27, 2011

Last NPPES UpdateMarch 24, 2021

NPPES CertifiedMarch 24, 2021

✔ NPI 1770866634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

Licenses✔ Licensed in OR · 201406682NP-PP✔ Licensed in CA · 1964

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

9427 SW BARNES RD, STE 395, Portland, OR 97225

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah Peterson Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Leah Peterson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Beaverton Rehab & Specialty Care, LLC

2.6 mi

Skilled Nursing Facility

11850 SW ALLEN BLVD
Beaverton, OR 97005

Reassigned Medicare billing, Oregon and Washington enrollments
Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
Also billed through NPI 1184786527 (Washington)
3,207 clinicians in this Medicare group

NPI 1366469330 (503) 646-7164

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.51 typical visit price

range $58.99 – $176.88

Typical copayment $22.62 (range $14.74 – $44.22)

Most-billed visit code 99203

Established Patient

$73.28 typical visit price

range $19.32 – $144.79

Typical copayment $18.32 (range $4.83 – $36.19)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leah Peterson's NPI number?

The NPI number for Leah Peterson is 1770866634. It was assigned to this individual provider in the NPPES registry on September 27, 2011.

Where is Leah Peterson located?

Leah Peterson practices at 9427 SW Barnes Rd, Ste 395 Providence Medical Group - Columbia Women's Clinic, Portland, OR 97225. The listed phone number is (505) 722-1000.

What is Leah Peterson's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Leah Peterson enrolled in Medicare?

Yes. Leah Peterson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Peterson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Peterson reassigns Medicare benefits to Beaverton Rehab & Specialty Care, LLC (Beaverton, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leah Peterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leah Peterson accept?

Health plans from Kaiser Permanente list Leah Peterson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leah Peterson was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.