DR. ELIZABETH WANGARI KARIUKI M.D.
NPI 1558772137
Pediatrics - Neonatal-Perinatal Medicine in Washington, DC

Active since May 16, 2014PECOS Enrolled
111 MICHIGAN AVE NW, WASHINGTON, DC 20010(202) 476-5000 Get Directions Write a Review

NPPES record last updated: July 19, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 19, 2021, Jun 23, 2017 (2 updates tracked since 2017).

About Dr. Elizabeth Wangari Kariuki M.d. NPPES

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

DR. ELIZABETH WANGARI KARIUKI M.D. (NPI 1558772137) is an individual neonatal-perinatal medicine provider in Washington, District Of Columbia, licensed in Virginia (0101272351) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558772137
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. ELIZABETH WANGARI KARIUKICredential: M.D.
Location Address111 MICHIGAN AVE NWWashington, DC 20010-2916
Mailing AddressPo Box 744785Atlanta, GA 30374-4785 · (202) 476-5000
Sole ProprietorYes
Enumeration DateMay 16, 2014
Last NPPES UpdateJuly 19, 20212 updates tracked since enumeration
NPPES CertifiedJuly 19, 2021
✔ NPI 1558772137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in VA · 0101272351
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
111 MICHIGAN AVE NW, Washington, DC 20010

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elizabeth Wangari Kariuki M.d. 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 Elizabeth Kariuki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
111 MICHIGAN AVE NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,417 clinicians in this Medicare group

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

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.

Surgery
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Pediatrics (Pediatric Cardiology)
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Anesthesiology (Pediatric Anesthesiology)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Medical Genetics (Clinical Genetics (M.D.))
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Pharmacist (Pharmacotherapy)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010

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 Elizabeth Kariuki's NPI number?

The NPI number for Elizabeth Kariuki is 1558772137. It was assigned to this individual provider in the NPPES registry on May 16, 2014.

Where is Elizabeth Kariuki located?

Elizabeth Kariuki practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-5000.

What is Elizabeth Kariuki's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Elizabeth Kariuki enrolled in Medicare?

Yes. Elizabeth Kariuki is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Kariuki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Kariuki reassigns Medicare benefits to Children's Hospital (Washington, DC). 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 Elizabeth Kariuki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elizabeth Kariuki was last updated on July 19, 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.