Kathleen Posillico, NP
Primary Care Nurse Practitioner · Bethpage, NY
Kathleen Posillico, NP is a primary care nurse practitioner with a practice address in Bethpage, New York, and NPI 1558080077, issued on Aug 26, 2022. Check the license (New York F310801-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Posillico
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- F310801-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4295 Hempstead Tpke, Bethpage, NY 11714
- Phone
- (516) 860-5699
- Enumerated
- Aug 26, 2022
- Record last updated
- Aug 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20230829003173); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 462 in New York → Look up another NPI →
Also registered at 4295 Hempstead Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abraham, PA-CPhysician Assistant1043230139
- Meghana AmruthurPhysician Assistant1235021692
- Samantha Anderson, PAPhysician Assistant1982435392
- Madaline Ash, R-PACMedical Physician Assistant1235494451
- Rachna BangdiwalaFoot & Ankle Surgery Podiatrist1033672266
- James Bantel, PA-CPhysician Assistant1003262213
Verify Kathleen Posillico 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 F310801-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average primary care nurse practitioner in 2024
2,389 Medicare Part D claims for 571 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Ozempic289 claims
- Glimepiride186 claims
- Jardiance149 claims
- Levothyroxine Sodium146 claims
- Pioglitazone Hcl134 claims
- Metformin Hcl127 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.
Industry payments in 2024: $641.38
30 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 4,321 providers of this specialty with any payment received $625.13 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
- Chs Physician Partners PCRoslyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Posillico among 462 primary care nurse practitioner records in New York
Kathleen Posillico, NP is one of 462 primary care nurse practitioner records with a practice address in New York. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 66% of them.
- NPI issued2022 · 66% of these records are older, 28% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2022 · median 2020 among the 179 with a school on file
- Record last updated2022 · 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 363LP2300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in New York
There are 462 primary care nurse practitioner records in New York.
All 462 in New York → Every provider in Bethpage → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Elisheva Tratner, NPBethpage, NY 117141144818337
- Kerri Walsh, FNP-CBethpage, NY 117141922831759
- Eunjoo JeonBrentwood, NY 117171518508274
- Bernice Mensah, RNBrentwood, NY 117171740760511
- Noemi Sta Ana, AGPCNPNorth Bellmore, NY 117101528667169
- Krista TortoraBellmore, NY 117101255252458
- Julia Motl, NPCentereach, NY 117201538521455
- Abimbola AdebajoBay Shore, NY 117061942684667
Common questions
What is Kathleen Posillico, NP's NPI number?
Kathleen Posillico, NP's National Provider Identifier (NPI) is 1558080077, issued on Aug 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Posillico, NP located?
The NPPES record lists a practice address at 4295 Hempstead Tpke, Bethpage, NY, 11714. Phone: (516) 860-5699. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Posillico, NP's license?
NPPES lists New York license number F310801-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Posillico, NP prescribe under Medicare Part D?
In 2024, Kathleen Posillico, NP had 2,389 Medicare Part D claims for 571 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
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.