Ellen Villasenor, APRN
Psychiatric/Mental Health Nurse Practitioner · Norwalk, CT
Ellen Villasenor, APRN is a psychiatric/mental health nurse practitioner with a practice address in Norwalk, Connecticut, and NPI 1538225107, issued on Dec 28, 2006. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Villasenor
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- Practice location
- 24 Stevens St, Norwalk, CT 06850
- Phone
- (203) 852-2293
- Enumerated
- Dec 28, 2006
- Entity
- Type 1 · individual
Also registered at 24 Stevens St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Villasenor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
48% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,327 Medicare Part D claims for 66 beneficiaries, against an average of 895 among the 22,437 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Clozapine113 claims
- Duloxetine Hcl89 claims
- Trazodone Hcl80 claims
- Aripiprazole72 claims
- Clonazepam71 claims
- Bupropion Xl68 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 Medicare quality score for 2023: 94.2 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).
Industry payments in 2024: $112.77
2 payments, mostly food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 17,205 providers of this specialty with any payment received $975.26 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Catholic Charities OF Fairfield County IncNorwalk, CT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Psychiatric/Mental Health Nurse Practitioner providers in Connecticut
There are 856 psychiatric/mental health nurse practitioner records in Connecticut.
Other psychiatric/mental health nurse practitioner records in Connecticut
- Denise Abbate, APRNHartford, CT1679622898
- Thuraya Abdi, APRNFarmington, CT1124272950
- William Abrokwa, ARNPSouth Windsor, CT1205346335
- Bridgitte AckeifiSouthington, CT1497406805
- Hye Adams, APRNEast Berlin, CT1871141267
- Delores Addy, PMHNP-BCManchester, CT1467393116
- Amal AdelyGreenwich, CT1447031695
- Andrea Adimando, APRNNew Haven, CT1801936448
- Edward Afful, NPFarmington, CT1942834049
- Kathleen Africano, APRNDarien, CT1659300416
Common questions
What is Ellen Villasenor, APRN's NPI number?
Ellen Villasenor, APRN's National Provider Identifier (NPI) is 1538225107, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Villasenor, APRN located?
The NPPES record lists a practice address at 24 Stevens St, Norwalk, CT, 06850. Phone: (203) 852-2293. Providers update this record themselves, so call before visiting.
How can I verify Ellen Villasenor, APRN's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen Villasenor, APRN prescribe under Medicare Part D?
In 2024, Ellen Villasenor, APRN had 1,327 Medicare Part D claims for 66 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 895. Part D covers Medicare prescriptions only.
What is Ellen Villasenor, APRN's Medicare quality score?
The 2023 MIPS final score is 94.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.