MADELEINE KATZ CNM
NPI 1912366519
Advanced Practice Midwife in Bellevue, WA

Q: What is Madeleine Katz's NPI number?

The NPI number for Madeleine Katz is 1912366519. It was assigned to this individual provider in the NPPES registry on February 11, 2016.

Q: What is Madeleine Katz'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 Madeleine Katz was last updated on October 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 February 11, 2016PECOS Enrolled

11511 NE 10TH ST, BELLEVUE, WA 98004(425) 502-3000(844) 620-1839 Get Directions Write a Review

NPPES record last updated: October 27, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 27, 2022, Nov 4, 2019, Sep 16, 2016 and 1 more (4 updates tracked since 2016).

On this page

About Madeleine Katz Cnm NPPES

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

MADELEINE KATZ CNM (NPI 1912366519) is an individual advanced practice midwife in Bellevue, Washington, licensed in Washington (AP61303677) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1912366519

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameMADELEINE KATZCredential: CNM

Location Address11511 NE 10TH STBellevue, WA 98004-8578

Mailing Address11511 Ne 10th StBellevue, WA 98004-8578 · (425) 502-3000 · Fax (844) 620-1839

Phone(425) 502-3000

Fax(844) 620-1839

Sole ProprietorNo

Enumeration DateFebruary 11, 2016

Last NPPES UpdateOctober 27, 20224 updates tracked since enumeration

NPPES CertifiedOctober 27, 2022

✔ NPI 1912366519 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 WA · AP61303677✔ Licensed in TX · AP131802✔ Licensed in CT · 409✔ Licensed in OR · 201906713NP-PP

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.

11511 NE 10TH ST, Bellevue, WA 98004

Open in Google Maps ↗

Secondary Practice Locations 2

Location 11305 W 34th St Ste 308Austin, TX 78705-1922 · Phone (512) 459-8082 · Fax (512) 458-5446

Location 23100 Martin Luther King Jr PkwySpringfield, OR 97477-7514 · Phone (541) 868-9700

Other Identifiers 1

Medicaid500767625OR

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Madeleine Katz 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 Reassignments

Medicare enrollment records show Madeleine Katz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kaiser Foundation Health Plan Of Washington

7.1 mi

Multi-Specialty

320 WESTLAKE AVE. N., SUITE 100
Seattle, WA 98109

Reassigned Medicare billing, Washington enrollment
2,678 clinicians in this Medicare group

NPI 1396810701 (206) 448-6561

Yale University

2,431 mi

Adult Mental Health

95 CIRCULAR AVE
Hamden, CT 06514

Reassigned Medicare billing, Connecticut enrollment
3,728 clinicians in this Medicare group

NPI 1134391824 (203) 288-6253

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 98004 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

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$78.74 typical visit price

range $21.12 – $155.00

Typical copayment $19.68 (range $5.28 – $38.75)

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATSY C LAZAROUS MD

Internal Medicine