Alexander Peguero-Medrano, NP
Psychiatric/Mental Health Nurse Practitioner · Stony Brook, NY
Alexander Peguero-Medrano, NP is a psychiatric/mental health nurse practitioner with a practice address in Stony Brook, New York, and NPI 1033647623, issued on May 26, 2017. Check the license (New York 402196, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Peguero-Medrano
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 402196 NY
Self-reported in NPPES; status is on the state search - Practice location
- 169 Putnam Hall, Stony Brook, NY 11794
- Phone
- (631) 632-9510
- Enumerated
- May 26, 2017
- Record last updated
- Dec 27, 2022
- Fax
- (631) 632-5870
- Medicare enrollment
- Enrolled (PECOS I20180612001836); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 169 Putnam Hall
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William CalabreseClinical Psychologist1487054367
- Kendall Corcoran, PSYDPsychologist1235957200
- Christopher GraffittiPsychiatric/Mental Health Nurse Practitioner1366054645
- David Makowski, PH.D.Clinical Psychologist1588606560
- Allison Nahmias, PHDClinical Child & Adolescent Psychologist1013527480
- Jenna Palladino, PSYDClinical Psychologist1619453446
Verify Alexander Peguero-Medrano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 402196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
426 Medicare Part D claims for 53 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Buspirone Hcl43 claims
- Escitalopram Oxalate43 claims
- Sertraline Hcl38 claims
- Lamotrigine36 claims
- Fluoxetine Hcl18 claims
- Quetiapine Fumarate18 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): 98.5 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 one group practice
- Stony Brook Psychiatric Associates University Faculty Practice CorporStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Peguero-Medrano among 4,129 psychiatric/mental health nurse practitioner records in New York
Alexander Peguero-Medrano, NP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 43% of them.
- NPI issued2017 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2017 · median 2021 among the 1,914 with a school on file
- Record last updated2022 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in New York
There are 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Stony Brook → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Marjory BeaubrunStony Brook, NY 117941083375125
- Christine BujacichStony Brook, NY 117941982387163
- Laura Chan, NP, LCSW-RStony Brook, NY 117941235288614
- Sandra Edwards, N.P.Stony Brook, NY 117941750542908
- Jacklyn GannonStony Brook, NY 117941841078359
- Christopher GraffittiStony Brook, NY 117941366054645
- Thomas HicksStony Brook, NY 117941306684261
- Cheranne Morse, NPPStony Brook, NY 117941861625097
Common questions
What is Alexander Peguero-Medrano, NP's NPI number?
Alexander Peguero-Medrano, NP's National Provider Identifier (NPI) is 1033647623, issued on May 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Peguero-Medrano, NP located?
The NPPES record lists a practice address at 169 Putnam Hall, Stony Brook, NY, 11794. Phone: (631) 632-9510. Providers update this record themselves, so call before visiting.
How can I verify Alexander Peguero-Medrano, NP's license?
NPPES lists New York license number 402196, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander Peguero-Medrano, NP prescribe under Medicare Part D?
In 2024, Alexander Peguero-Medrano, NP had 426 Medicare Part D claims for 53 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Alexander Peguero-Medrano, NP's MIPS final score?
The 2023 MIPS final score is 98.5 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.