Jeffrey Tiu, D.O.
Family Medicine Physician · Riverhead, NY
Jeffrey Tiu, D.O. is a family medicine physician with a practice address in Riverhead, New York, and NPI 1962840207, issued on Jun 9, 2013. Check the license (New York 285953, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Tiu
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 285953 NY
Self-reported in NPPES; status is on the state search - Practice location
- 31 Main RD, Riverhead, NY 11901
- Phone
- (631) 722-4400
- Enumerated
- Jun 9, 2013
- Record last updated
- Aug 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161019000300); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 31 Main RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jeffrey Tiu 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 285953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average family medicine physician in 2024
5,448 Medicare Part D claims for 462 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium294 claims
- Levothyroxine Sodium281 claims
- Amlodipine Besylate168 claims
- Famotidine145 claims
- Alprazolam140 claims
- Omeprazole135 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
- Peconic Bay Primary Medical CareRiverhead, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Tiu among 6,417 family medicine physician records in New York
Jeffrey Tiu, D.O. is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 65% of them.
- NPI issued2013 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2007 among the 4,188 with a school on file
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family medicine physician records list a practice address in Riverhead
They are 25 of the 982 NPPES records with a practice address in Riverhead, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Riverhead → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Guirlaine Blot-Sanon, D.ORiverhead, NY 119011588818504
- Bellamy Brook, D.O. P.C.Riverhead, NY 119011477511749
- Joy Curran, DORiverhead, NY 119011063723112
- Mildred Garcia, MDRiverhead, NY 119011750464673
- Stephen John, M.D.Riverhead, NY 119011942481056
- Mette Larsen, DORiverhead, NY 119011205947074
- Carmela Lovecchio, DO, MSRiverhead, NY 119011831401306
- Evan Nadal, DORiverhead, NY 119011619946548
Common questions
What is Jeffrey Tiu, D.O.'s NPI number?
Jeffrey Tiu, D.O.'s National Provider Identifier (NPI) is 1962840207, issued on Jun 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Tiu, D.O. located?
The NPPES record lists a practice address at 31 Main RD, Riverhead, NY, 11901. Phone: (631) 722-4400. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Tiu, D.O.'s license?
NPPES lists New York license number 285953, 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 Jeffrey Tiu, D.O. prescribe under Medicare Part D?
In 2024, Jeffrey Tiu, D.O. had 5,448 Medicare Part D claims for 462 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jeffrey Tiu, 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.