Heather A. Posillico, DO
Emergency Medicine Physician · Mineola, NY
Heather A. Posillico, DO is an emergency medicine physician with a practice address in Mineola, New York, and NPI 1003108184, issued on May 9, 2011. Check the license (New York 278770-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Heather A. Posillico
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 278770-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 259 First Street, Mineola, NY 11501
- Phone
- (516) 663-2211
- Enumerated
- May 9, 2011
- Record last updated
- Mar 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 259 First Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Heba Aboshihata, M.D.Internal Medicine Physician1356570311
- Lale Akaydin, M.D.Pediatrics Physician1245542802
- Ashrei Bayewitz, MDHematology & Oncology Physician1578826640
- Jonathan Caggiano, MDStudent in an Organized Health Care Education/Training Program1649973165
- Farsima Dayani, D.O.Pediatrics Physician1194157693
Verify Heather A. Posillico in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 278770-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average emergency medicine physician in 2024
38 Medicare Part D claims for 32 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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): 87.2 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).
Heather A. Posillico among 5,025 emergency medicine physician records in New York
Heather A. Posillico, DO is one of 5,025 emergency medicine physician records with a practice address in New York. 86% 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 47% of them.
- NPI issued2011 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 emergency medicine physician records list a practice address in Mineola
They are 34 of the 2,077 NPPES records with a practice address in Mineola, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Mineola → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jane Avella, MDMineola, NY 115011184782492
- Michael Demarco, M.D.Mineola, NY 115011679529812
- Julius Duic, M.D.Mineola, NY 115011609081561
- Scott Gorenstein, M.D.Mineola, NY 115011144299686
- Stephen Havasy, M.D.Mineola, NY 115011346214699
- Martin Kohn, MDMineola, NY 115011013964394
- Edward Mintz, M.D.Mineola, NY 115011083660211
- Solomon Morgenstern, M.D.Mineola, NY 115011346227451
Common questions
What is Heather A. Posillico, DO's NPI number?
Heather A. Posillico, DO's National Provider Identifier (NPI) is 1003108184, issued on May 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Heather A. Posillico, DO located?
The NPPES record lists a practice address at 259 First Street, Mineola, NY, 11501. Phone: (516) 663-2211. Providers update this record themselves, so call before visiting.
How can I verify Heather A. Posillico, DO's license?
NPPES lists New York license number 278770-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Heather A. Posillico, DO prescribe under Medicare Part D?
In 2024, Heather A. Posillico, DO had 38 Medicare Part D claims for 32 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Heather A. Posillico, DO's MIPS final score?
The 2023 MIPS final score is 87.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), 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.