DIMITRI ALEXIS
NPI 1609516251
Emergency Medicine in Bronx, NY
About Dimitri Alexis NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIMITRI ALEXIS (NPI 1609516251) is an individual emergency medicine provider in Bronx, New York, licensed in New York (336962-01) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Bronxcare Hospital Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dimitri Alexis is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Dimitri Alexis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10457
- Reassigned Medicare billing, New York enrollment
- 795 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronxcare Hospital Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BRONX, NY 10457
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 Dimitri Alexis's NPI number?
The NPI number for Dimitri Alexis is 1609516251. It was assigned to this individual provider in the NPPES registry on March 31, 2022.
Where is Dimitri Alexis located?
Dimitri Alexis practices at 1650 Grand Concourse, Bronx, NY 10457. The listed phone number is (718) 590-1800.
What is Dimitri Alexis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Dimitri Alexis enrolled in Medicare?
Yes. Dimitri Alexis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Dimitri Alexis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dimitri Alexis reassigns Medicare benefits to Bronxcare Health System (Bronx, NY). 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 Dimitri Alexis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dimitri Alexis affiliated with any hospitals?
According to CMS data, Dimitri Alexis is affiliated with Bronxcare Hospital Center.
When was this NPI record last updated?
The NPPES record for Dimitri Alexis was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dimitri Alexis · NPI 1609516251
Emergency Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since March 31, 2022.
## Identity
- **NPI:** 1609516251 (Entity type: Individual)
- **Enumerated:** March 31, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 336962-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1650 GRAND CONCOURSE, Bronx, NY 10457-7679
- **Phone:** (718) 590-1800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Bronxcare Health System (NPI 1194060418, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** April 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1609516251) · Data from the CMS NPPES public registry.