BRENDA RENZULLI APRN
NPI 1811289606
Nurse Practitioner - Family in Norwalk, CT
About Brenda Renzulli Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRENDA RENZULLI APRN (NPI 1811289606) is an individual family provider in Norwalk, Connecticut, licensed in Connecticut (004473) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Brenda Renzulli Aprn 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 Reassignments
2Medicare enrollment records show Brenda Renzulli reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfield, CT 06824
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 clinicians in this Medicare group
Rocky Hill, CT 06067
- Reassigned Medicare billing, Connecticut enrollment
- 124 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.
Areas of Expertise CMS Part B claims 5
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 06851 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.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Brenda Renzulli's NPI number?
The NPI number for Brenda Renzulli is 1811289606. It was assigned to this individual provider in the NPPES registry on May 11, 2011.
Where is Brenda Renzulli located?
Brenda Renzulli practices at 235 Main St, Norwalk, CT 06851. The listed phone number is (203) 847-2600.
What is Brenda Renzulli's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Brenda Renzulli enrolled in Medicare?
Yes. Brenda Renzulli 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 organizations bill Medicare for Brenda Renzulli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brenda Renzulli reassigns Medicare benefits to 2 organizations: Northeast Medical Group, Inc (Fairfield, CT) and Mc Diagnostic Of Connecticut, P.C. (Rocky Hill, CT). Each 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 Brenda Renzulli'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 Brenda Renzulli was last updated on May 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Brenda Renzulli, APRN · NPI 1811289606
Family physician in Norwalk, Connecticut. Individual provider, active in the CMS NPPES registry since May 11, 2011.
## Identity
- **NPI:** 1811289606 (Entity type: Individual)
- **Enumerated:** May 11, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 004473 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 235 MAIN ST, Norwalk, CT 06851-2720
- **Phone:** (203) 847-2600
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Northeast Medical Group, Inc (NPI 1366745267, Fairfield, CT); Mc Diagnostic Of Connecticut, P.C. (NPI 1386821932, Rocky Hill, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** May 11, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1811289606) · Data from the CMS NPPES public registry.