Justin Chacko, D.O.
Student in an Organized Health Care Education/Training Program · Plainview, NY
Justin Chacko, D.O. is a student in an organized health care education/training program with a practice address in Plainview, New York, and NPI 1013363233, issued on May 5, 2016. Check the license (New York 174003653, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Justin Chacko
- Credential
- D.O.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- 174003653 NY
Self-reported in NPPES; status is on the state search - Practice location
- 888 Old Country RD, Plainview, NY 11803
- Phone
- (516) 719-3000
- Enumerated
- May 5, 2016
- Record last updated
- May 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191008001447); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2016
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 37,241 in New York → Look up another NPI →
Also registered at 888 Old Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sadaf AfifStudent in an Organized Health Care Education/Training Program1568265882
- Christina AgarunovPhysician Assistant1174934442
Verify Justin Chacko 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 174003653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
99 Medicare Part D claims for 55 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of 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).
Bills Medicare through one group practice
- North Shore-Lij Medical PCSyosset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Chacko among 37,241 student in an organized health care education/training program records in New York
Justin Chacko, D.O. is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 9% of them.
- NPI issued2016 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2016 · median 2018 among the 1,821 with a school on file
- Record last updated2016 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
115 student in an organized health care education/training program records list a practice address in Plainview
They are 115 of the 1,588 NPPES records with a practice address in Plainview, and 37,241 student in an organized health care education/training program records in New York.
All 37,241 in New York → Every provider in Plainview → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Eric AscherPlainview, NY 118031255718748
- Alexander BarskyPlainview, NY 118031538615430
- Niki Caggiano, D.O.Plainview, NY 118031083940803
- Jessica Chin, D.O.Plainview, NY 118031942732110
- Sarah DharsiPlainview, NY 118031710387097
- Evan Green, D.O.Plainview, NY 118031023462744
- Karnika Kapoor, DOPlainview, NY 118031669759205
- Jennifer LasherPlainview, NY 118031134464613
Common questions
What is Justin Chacko, D.O.'s NPI number?
Justin Chacko, D.O.'s National Provider Identifier (NPI) is 1013363233, issued on May 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Justin Chacko, D.O. located?
The NPPES record lists a practice address at 888 Old Country RD, Plainview, NY, 11803. Phone: (516) 719-3000. Providers update this record themselves, so call before visiting.
How can I verify Justin Chacko, D.O.'s license?
NPPES lists New York license number 174003653, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Justin Chacko, D.O. prescribe under Medicare Part D?
In 2024, Justin Chacko, D.O. had 99 Medicare Part D claims for 55 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
What is Justin Chacko, D.O.'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.