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CLARA ELISABETH HELENE LIBBRECHT MD, PHD
NPI 1902437536
Pediatrics - Pediatric Hematology-Oncology in Seattle, WA

Active since February 02, 2020PECOS Enrolled
4800 SAND POINT WAY NE, SEATTLE, WA 98105(206) 987-2106 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 7, 2022, Feb 2, 2020 (2 updates tracked since 2020).

About Clara Elisabeth Helene Libbrecht Md, Phd NPPES

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

CLARA ELISABETH HELENE LIBBRECHT MD, PHD (NPI 1902437536) is an individual pediatric hematology-oncology provider in Seattle, Washington, licensed in Washington (MD61261131) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1902437536
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameCLARA ELISABETH HELENE LIBBRECHTCredential: MD, PHD
Location Address4800 SAND POINT WAY NESeattle, WA 98105-3901
Mailing Address735 Broadway E Unit 202Seattle, WA 98102-6072 · (720) 660-1857
Phone(206) 987-2106
Sole ProprietorNo
Enumeration DateFebruary 2, 2020
Last NPPES UpdateMay 2, 20252 updates tracked since enumeration
NPPES CertifiedMay 2, 2025
✔ NPI 1902437536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in WA · MD61261131
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License MD61261131 (WA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4800 SAND POINT WAY NE, Seattle, WA 98105
Open in Google Maps ↗

Secondary Practice Location 1

Location 1300 Longwood AveBoston, MA 02115-5724 · Phone (720) 660-1857

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Clara Elisabeth Helene Libbrecht Md, Phd 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.

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.

NALINI MALARKKAN MD
Anesthesiology
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2728
MS. LINDA E EBLEN MA
Speech-Language Pathologist
4800 SAND POINT WAY NE, MAIL STOP W-6839
SEATTLE, WA 98105
King County (206) 987-6164
DR. JAMES TOLIVER BENNETT JR. M.D., PH.D.
Medical Genetics (Clinical Molecular Genetics)
4800 SAND POINT WAY NE, GENETIC MEDICINE
SEATTLE, WA 98105
King County (206) 987-2056
DR. LESLIE ANN DERVAN MD
Pediatrics (Pediatric Critical Care Medicine)
4800 SAND POINT WAY NE, MB.10.620
SEATTLE, WA 98105
King County (206) 987-0293
DR. INDI TREHAN MD
Pediatrics (Pediatric Infectious Diseases)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2000
MS. JENNIFER PATANO CNP
Nurse Practitioner (Pediatrics)
4800 SAND POINT WAY NE, MS O.7.720
SEATTLE, WA 98105
King County (206) 987-8949
MRS. SUSAN L HOLTZCLAW ARNP
Nurse Practitioner (Family)
4800 SAND POINT WAY NE, MAILSTOP T-2108
SEATTLE, WA 98105
King County (206) 987-5691
SHENG ZHOU MD
Otolaryngology (Pediatric Otolaryngology)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2105

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 Clara Libbrecht's NPI number?

The NPI number for Clara Libbrecht is 1902437536. It was assigned to this individual provider in the NPPES registry on February 2, 2020.

Where is Clara Libbrecht located?

Clara Libbrecht practices at 4800 Sand Point Way NE, Seattle, WA 98105. The listed phone number is (206) 987-2106.

What is Clara Libbrecht's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Clara Libbrecht enrolled in Medicare?

Yes. Clara Libbrecht is registered in the Medicare PECOS enrollment system.

What insurance does Clara Libbrecht accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Clara Libbrecht 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 Clara Libbrecht was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.