IRL L EXTEIN MD PA
NPI 1144350273
Psychiatry & Neurology - Psychiatry in Delray Beach, FL
About Irl L Extein Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRL L EXTEIN MD PA (NPI 1144350273) is a healthcare organization registered as a psychiatry in Delray Beach, Florida and active in the NPI registry since March 2007. The organization lists Irl L Extein, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Irl L Extein Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Irl L Extein MD PA, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Irl L Extein MD PA's NPI number?
The NPI number for Irl L Extein MD PA is 1144350273. It was assigned to this organization in the NPPES registry on March 7, 2007.
Where is Irl L Extein MD PA located?
Irl L Extein MD PA is located at 16244 Military Trl 325, Delray Beach, FL 33484. The listed phone number is (561) 499-6716.
What is Irl L Extein MD PA's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Irl L Extein MD PA enrolled in Medicare?
Yes. Irl L Extein MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Irl L Extein MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Irl L Extein MD PA, in Clinical Social Worker and Psychiatry. A 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 the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Irl L Extein MD PA was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Irl L Extein Md Pa · NPI 1144350273
Psychiatry organization in Delray Beach, Florida. Organization record, active in the CMS NPPES registry since March 7, 2007.
## Identity
- **NPI:** 1144350273 (Entity type: Organization)
- **Enumerated:** March 7, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Irl Extein, PRESIDENT
## Practice location
- **Address:** 16244 MILITARY TRL, 325, Delray Beach, FL 33484-6534
- **Phone:** (561) 499-6716
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (2), Psychiatry (1); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1144350273) · Data from the CMS NPPES public registry.