MNICOLEIRWIN INC
NPI 1457205627
Physical Medicine & Rehabilitation - Brain Injury Medicine in Long Beach, CA
About Mnicoleirwin Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MNICOLEIRWIN INC (NPI 1457205627) is a healthcare organization registered as a brain injury medicine in Long Beach, California and active in the NPI registry since February 2026. The organization lists Melanie Irwin, 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)
Mnicoleirwin Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Mnicoleirwin Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Mnicoleirwin Inc's NPI number?
The NPI number for Mnicoleirwin Inc is 1457205627. It was assigned to this organization in the NPPES registry on February 24, 2026.
Where is Mnicoleirwin Inc located?
Mnicoleirwin Inc is located at 2701 Atlantic Ave, Long Beach, CA 90806. The listed phone number is (714) 377-6993.
What is Mnicoleirwin Inc's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Brain Injury Medicine, with taxonomy code 2081P0301X.
Is Mnicoleirwin Inc enrolled in Medicare?
Yes. Mnicoleirwin Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mnicoleirwin Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pediatric Medicine) reassigns their Medicare billing to Mnicoleirwin Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mnicoleirwin Inc was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mnicoleirwin Inc · NPI 1457205627
Brain Injury Medicine organization in Long Beach, California. Organization record, active in the CMS NPPES registry since February 24, 2026.
## Identity
- **NPI:** 1457205627 (Entity type: Organization)
- **Enumerated:** February 24, 2026
- **Primary specialty:** Physical Medicine & Rehabilitation - Brain Injury Medicine · taxonomy 2081P0301X
- **Organization subpart:** No
- **Authorized official:** Melanie Irwin, PRESIDENT
## Practice location
- **Address:** 2701 ATLANTIC AVE, Long Beach, CA 90806-2701
- **Phone:** (714) 377-6993 · **Fax:** (562) 247-9808
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Pediatric Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1457205627) · Data from the CMS NPPES public registry.