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DR. ANASTASSIOS CONSTANTIN KOUMBOURLIS MD, MPH
NPI 1831156942
Pediatrics - Pediatric Pulmonology in Washington, DC

Active since May 01, 2006PECOS Enrolled
111 MICHIGAN AVE NW, CHILDREN'S NATIONAL MEDICAL CENTER, SUITE 1030, WASHINGTON, DC 20010(202) 476-2642(202) 476-5864 Get Directions Write a Review

NPPES record last updated: September 15, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Anastassios Constantin Koumbourlis Md, Mph NPPES

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

DR. ANASTASSIOS CONSTANTIN KOUMBOURLIS MD, MPH (NPI 1831156942) is an individual pediatric pulmonology provider in Washington, District Of Columbia, licensed in New York (186693) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831156942
Entity TypeIndividualMale
Primary Taxonomy2080P0214X
Provider Legal NameDR. ANASTASSIOS CONSTANTIN KOUMBOURLISCredential: MD, MPH
Location Address111 MICHIGAN AVE NW, CHILDREN'S NATIONAL MEDICAL CENTER, SUITE 1030Washington, DC 20010-2916
Mailing Address111 Michigan Ave Nw Children's National Medical Center, Division Of Pulmonary & Sleep Medicine, Suite 1030Washington, DC 20010-2970 · (202) 476-2642 · Fax (202) 476-5864
Phone(202) 476-2642
Fax(202) 476-5864
Sole ProprietorYes
Enumeration DateMay 1, 2006
Last NPPES UpdateSeptember 15, 2009
✔ NPI 1831156942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric PulmonologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0214X
License✔ Licensed in NY · 186693
Definition
A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.
111 MICHIGAN AVE NW, Washington, DC 20010
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified06283NY
Medicare ID-Type Unspecified01275901NY
Medicare UPINE99755

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Anastassios Constantin Koumbourlis Md, Mph 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 Anastassios Koumbourlis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital
Same address
Pediatrics
111 MICHIGAN AVE NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,417 clinicians in this Medicare group
NPI 1780800128 (202) 476-5000

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.

DR. ANDREA BADILLO MD
Surgery
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
District of Columbia (202) 476-2451
DR. TALITA MICHELLE JORDAN MD
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
District of Columbia (202) 476-5000
YUE-HIN LOKE MD
Pediatrics (Pediatric Cardiology)
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
District of Columbia (202) 476-3670
ELSHADEY YAYEHYERADE BEKELE
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
District of Columbia (301) 565-4279
NOURA AL DHAHERI MD
Student in an Organized Health Care Education/Training Program
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
District of Columbia (202) 476-3670
JIA LIU MD
Anesthesiology (Pediatric Anesthesiology)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
District of Columbia (202) 476-5000
DR. CHARLES JOHN BILLINGTON JR. MD
Medical Genetics (Clinical Genetics (M.D.))
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
District of Columbia (202) 476-3670
GINA JIN LEE PHARMD
Pharmacist (Pharmacotherapy)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
District of Columbia (202) 476-4080

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 Anastassios Koumbourlis's NPI number?

The NPI number for Anastassios Koumbourlis is 1831156942. It was assigned to this individual provider in the NPPES registry on May 1, 2006.

Where is Anastassios Koumbourlis located?

Anastassios Koumbourlis practices at 111 Michigan Ave NW Children's National Medical Center, Suite 1030, Washington, DC 20010. The listed phone number is (202) 476-2642.

What is Anastassios Koumbourlis's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.

Is Anastassios Koumbourlis enrolled in Medicare?

Yes. Anastassios Koumbourlis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Anastassios Koumbourlis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anastassios Koumbourlis 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 Anastassios Koumbourlis'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 Anastassios Koumbourlis was last updated on September 15, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.