NPPES file of Aug 9, 2026

Olivia Chu, O.D.

Optometrist · Great Neck, NY

Olivia Chu, O.D. is an optometrist with a practice address in Great Neck, New York, and NPI 1669873873, issued on Sep 7, 2014. Check the license (New York TUV008219, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669873873
Name
Olivia Chu
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
TUV008219 NY
Self-reported in NPPES; status is on the state search
Practice location
600 Northern Blvd, Great Neck, NY 11021
Phone
(516) 470-2020
Enumerated
Sep 7, 2014
Record last updated
Aug 25, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150507001646); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 600 Northern Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marcia Anderson, AU.D.Audiologist1275703704
  2. Michael Angel, M.D.Orthopaedic Surgery Physician1811151947
  3. Amir Annabi, M.D.Physical Medicine & Rehabilitation Physician1902064165
  4. Mansoor Beg, M.D.Specialist1437129673
  5. Stephanie Buck-Haskin, M.D.Obstetrics & Gynecology Physician1952362774
  6. Kevin Cassidy, M.D.Orthopaedic Surgery Physician1215196464

Verify Olivia Chu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license TUV008219    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.5 times the Medicare Part D claims of the average optometrist in 2024

974 Medicare Part D claims for 354 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.

  1. Olivia Chu974
  2. Specialty average277

Most prescribed

  1. Prednisolone Acetate267 claims
  2. Ofloxacin206 claims
  3. Latanoprost141 claims
  4. Timolol Maleate59 claims
  5. Dorzolamide-Timolol50 claims
  6. Brimonidine Tartrate38 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.

Bills Medicare through one group practice

  1. North Shore-Lij Medical PCGreat Neck, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Optometrist providers in New York

There are 3,535 optometrist records in New York.

All 3,535 in New York → Every provider in Great Neck →

Other optometrist records in New York

  1. Annmary Abadir, O.D.Harrison, NY1497797914
  2. Edita Abazaga, ODSyracuse, NY1477126985
  3. Mirjeta Abazaga, O.D.Syracuse, NY1518344365
  4. Syeda Abbas, ODWhite Plains, NY1043724263
  5. Thomas Abbott, O.D.Horseheads, NY1619176492
  6. Elias Abboud, O.D.Syracuse, NY1043291222
  7. Nouralison Abdella, ODNew York, NY1487403614
  8. Susan Abdenour Young, O.D.Brooklyn, NY1225260706
  9. Hilla Abel, ODNew York, NY1972696615
  10. Elana Abilevitz, ODNew York, NY1790947372

Common questions

What is Olivia Chu, O.D.'s NPI number?

Olivia Chu, O.D.'s National Provider Identifier (NPI) is 1669873873, issued on Sep 7, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Olivia Chu, O.D. located?

The NPPES record lists a practice address at 600 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 470-2020. Providers update this record themselves, so call before visiting.

How can I verify Olivia Chu, O.D.'s license?

NPPES lists New York license number TUV008219, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Olivia Chu, O.D. prescribe under Medicare Part D?

In 2024, Olivia Chu, O.D. had 974 Medicare Part D claims for 354 beneficiaries; the average among optometrist prescribers was 277. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.