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DR. ALI HAIDER AHMAD D.O.
NPI 1023454865
Pediatrics - Pediatric Critical Care Medicine in Washington, DC

Active since May 20, 2013PECOS Enrolled
111 MICHIGAN AVE NW, WASHINGTON, DC 20010(202) 476-3131 Get Directions Write a Review

NPPES record last updated: September 19, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ali Haider Ahmad D.o. NPPES

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

DR. ALI HAIDER AHMAD D.O. (NPI 1023454865) is an individual pediatric critical care medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (DO034568) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023454865
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. ALI HAIDER AHMADCredential: D.O.
Location Address111 MICHIGAN AVE NWWashington, DC 20010-2916
Mailing Address111 Michigan Ave NwWashington, DC 20010-2916 · (202) 476-3131
Phone(202) 476-3131
Sole ProprietorNo
Enumeration DateMay 20, 2013
Last NPPES UpdateSeptember 19, 2018
✔ NPI 1023454865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in DC · DO034568
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
111 MICHIGAN AVE NW, Washington, DC 20010
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Other Identifiers 1

Other1023454865Npi

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ali Haider Ahmad D.o. 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 Ali Ahmad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medstar Medical Group II LLC
0.2 mi
Anesthesiology
110 IRVING ST NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
NPI 1023836137 (703) 558-1403

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 Ali Ahmad's NPI number?

The NPI number for Ali Ahmad is 1023454865. It was assigned to this individual provider in the NPPES registry on May 20, 2013.

Where is Ali Ahmad located?

Ali Ahmad practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-3131.

What is Ali Ahmad's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Ali Ahmad enrolled in Medicare?

Yes. Ali Ahmad is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ali Ahmad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ali Ahmad reassigns Medicare benefits to Medstar Medical Group II LLC (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 Ali Ahmad'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 Ali Ahmad was last updated on September 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.