Brenda Renzulli, APRN
Family Nurse Practitioner · Norwalk, CT
Brenda Renzulli, APRN is a family nurse practitioner with a practice address in Norwalk, Connecticut, and NPI 1811289606, issued on May 11, 2011. Check the license (Connecticut 004473, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brenda Renzulli
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 004473 CT
Self-reported in NPPES; status is on the state search - Practice location
- 235 Main St, Norwalk, CT 06851
- Phone
- (203) 847-2600
- Enumerated
- May 11, 2011
- Record last updated
- May 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120203000556); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 235 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Sova, D.C.Chiropractor1245364041
Verify Brenda Renzulli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 004473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average family nurse practitioner in 2024
2,402 Medicare Part D claims for 346 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Donepezil Hcl259 claims
- Trazodone Hcl244 claims
- Memantine Hcl152 claims
- Mirtazapine97 claims
- Quetiapine Fumarate95 claims
- Escitalopram Oxalate79 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Northeast Medical Group IncStratford, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brenda Renzulli among 2,669 family nurse practitioner records in Connecticut
Brenda Renzulli, APRN is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2010 · median 2018 among the 1,664 with a school on file
- Record last updated2011 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 family nurse practitioner records list a practice address in Norwalk
They are 54 of the 1,993 NPPES records with a practice address in Norwalk, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Norwalk → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cindy Barboza, APRNNorwalk, CT 068511528499951
- Juliana Barresi, NPNorwalk, CT 068511922554229
- Michael Cicirelli, APRNNorwalk, CT 068511518336163
- Mary Durand, APRNNorwalk, CT 068511588632665
- Linda Ferro, APRNNorwalk, CT 068511538238522
- Mary Beth Fessler, APRNNorwalk, CT 068511942281282
- Nicole Guanco-Murphy, APRNNorwalk, CT 068511871851311
- Rebecca Kessel, NPNorwalk, CT 068511396275640
Common questions
What is Brenda Renzulli, APRN's NPI number?
Brenda Renzulli, APRN's National Provider Identifier (NPI) is 1811289606, issued on May 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Brenda Renzulli, APRN located?
The NPPES record lists a practice address at 235 Main St, Norwalk, CT, 06851. Phone: (203) 847-2600. Providers update this record themselves, so call before visiting.
How can I verify Brenda Renzulli, APRN's license?
NPPES lists Connecticut license number 004473, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Brenda Renzulli, APRN prescribe under Medicare Part D?
In 2024, Brenda Renzulli, APRN had 2,402 Medicare Part D claims for 346 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Brenda Renzulli, APRN's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.