IRENE CHATOOR MD
NPI 1316037674
Psychiatry & Neurology - Clinical Neurophysiology in Washington, DC
About Irene Chatoor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE CHATOOR MD (NPI 1316037674) is an individual clinical neurophysiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD6615) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Irene Chatoor Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Irene Chatoor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Irene Chatoor's NPI number?
The NPI number for Irene Chatoor is 1316037674. It was assigned to this individual provider in the NPPES registry on October 14, 2006.
Where is Irene Chatoor located?
Irene Chatoor practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 884-5386.
What is Irene Chatoor's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.
Is Irene Chatoor enrolled in Medicare?
Yes. Irene Chatoor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Irene Chatoor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Chatoor 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 Irene Chatoor'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 Irene Chatoor was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Irene Chatoor, MD · NPI 1316037674
Clinical Neurophysiology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since October 14, 2006.
## Identity
- **NPI:** 1316037674 (Entity type: Individual)
- **Enumerated:** October 14, 2006
- **Primary specialty:** Psychiatry & Neurology - Clinical Neurophysiology · taxonomy 2084N0600X
- **State license:** MD6615 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2978
- **Phone:** (202) 884-5386
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Children's Hospital (NPI 1780800128, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN F18696
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Source: [NPI Profile](https://npiprofile.com/npi/1316037674) · Data from the CMS NPPES public registry.