IRENE F MOREIRA MD
NPI 1235160318
Internal Medicine in Brookfield, CT
About Irene F Moreira Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE F MOREIRA MD (NPI 1235160318) is an individual internal medicine provider in Brookfield, Connecticut, licensed in Connecticut (025049) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through March 4, 2028, and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Irene F Moreira Md 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 Irene Moreira reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Danbury, CT 06810
- Reassigned Medicare billing, Connecticut enrollment
- 818 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 07D0942061
Irene F Moreira MD · Brookfield, CTAreas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06804 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BROOKFIELD, CT 06804
BROOKFIELD, CT 06804
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 Moreira's NPI number?
The NPI number for Irene Moreira is 1235160318. It was assigned to this individual provider in the NPPES registry on July 6, 2006.
Where is Irene Moreira located?
Irene Moreira practices at 246 Federal Rd C-31 A, Brookfield, CT 06804. The listed phone number is (203) 775-8220.
What is Irene Moreira's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Irene Moreira enrolled in Medicare?
Yes. Irene Moreira 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 Irene Moreira's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Moreira reassigns Medicare benefits to Nuvance Health Medical Practice Ct, Inc. (Danbury, CT). 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 Moreira's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Irene Moreira hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 07D0942061) is associated with this NPI, valid through March 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Irene Moreira accept?
Health plans from Anthem Blue Cross and Blue Shield list Irene Moreira as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Irene Moreira 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 F Moreira, MD · NPI 1235160318
Internal Medicine physician in Brookfield, Connecticut. Individual provider, active in the CMS NPPES registry since July 6, 2006.
## Identity
- **NPI:** 1235160318 (Entity type: Individual)
- **Enumerated:** July 6, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 025049 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 246 FEDERAL RD, C-31 A, Brookfield, CT 06804-2647
- **Phone:** (203) 775-8220
## 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:** Nuvance Health Medical Practice Ct, Inc. (NPI 1407898117, Danbury, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1980
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN B84170
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1235160318) · Data from the CMS NPPES public registry.