Kerry O'Brien- Espinoza, NP
Family Nurse Practitioner · Islandia, NY
Kerry O'Brien- Espinoza, NP is a family nurse practitioner with a practice address in Islandia, New York, and NPI 1033751763, issued on Oct 15, 2019. Check the license (New York F345110-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kerry O'Brien- Espinoza
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F345110-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3001 Expressway Dr N, Islandia, NY 11749
- Phone
- (631) 292-6747
- Enumerated
- Oct 15, 2019
- Record last updated
- Jan 13, 2022
- Medicare enrollment
- Enrolled (PECOS I20200401002769); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 3001 Expressway Dr N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anna Carroll, NPGerontology Nurse Practitioner1255729802
- Tracey Gillan, N.P.Adult Health Nurse Practitioner1851538789
- Brian McKenna, MDSpecialist1518932276
- Susan Noll, NPObstetrics & Gynecology Nurse Practitioner1467543298
Verify Kerry O'Brien- Espinoza 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 F345110-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
233 Medicare Part D claims for 139 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Estradiol74 claims
- Myrbetriq32 claims
- Solifenacin Succinate28 claims
- Methenamine Hippurate14 claims
- Nitrofurantoin Mono-Macro14 claims
- Premarin13 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): 91.3 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).
Industry payments in 2024: $24.56
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kerry O'Brien- Espinoza among 14,805 family nurse practitioner records in New York
Kerry O'Brien- Espinoza, NP is one of 14,805 family 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 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2019 · median 2019 among the 7,239 with a school on file
- Record last updated2022 · 45% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family nurse practitioner records list a practice address in Islandia
They are 9 of the 286 NPPES records with a practice address in Islandia, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Islandia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kelly AmayaIslandia, NY 117491548801020
- Kristina BalsanoIslandia, NY 117491538840012
- Jessica Brimer, F.N.PIslandia, NY 117491508298431
- Elizabeth Cohen, FNP-C , PMHNP-BCIslandia, NY 117491295150050
- Katherine Kaelin, NP-CIslandia, NY 117491376143495
- Salima Koubek, FNPIslandia, NY 117491962224493
- Barbara Principio, N.P.Islandia, NY 117491306937123
- Sharon Shyrier, NPIslandia, NY 117491144564840
Common questions
What is Kerry O'Brien- Espinoza, NP's NPI number?
Kerry O'Brien- Espinoza, NP's National Provider Identifier (NPI) is 1033751763, issued on Oct 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kerry O'Brien- Espinoza, NP located?
The NPPES record lists a practice address at 3001 Expressway Dr N, Islandia, NY, 11749. Phone: (631) 292-6747. Providers update this record themselves, so call before visiting.
How can I verify Kerry O'Brien- Espinoza, NP's license?
NPPES lists New York license number F345110-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kerry O'Brien- Espinoza, NP prescribe under Medicare Part D?
In 2024, Kerry O'Brien- Espinoza, NP had 233 Medicare Part D claims for 139 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Kerry O'Brien- Espinoza, NP's MIPS final score?
The 2023 MIPS final score is 91.3 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.