NPPES file of Aug 9, 2026

Spencer Lin

Optometrist · Princeton, NJ

Spencer Lin is an optometrist with a practice address in Princeton, New Jersey, and NPI 1083270359, issued on May 13, 2019. Check the license (New Jersey 27OA00690200, as entered in NPPES) with the New Jersey 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
1083270359
Name
Spencer Lin
Primary taxonomy
Optometrist 152W00000X
License number
27OA00690200 NJ
Self-reported in NPPES; status is on the state search
Practice location
3535 US Highway 1 Ste 416, Princeton, NJ 08540
Phone
(609) 520-1008
Enumerated
May 13, 2019
Record last updated
Sep 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190821000277); accepts Medicare assignment
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.
Download card Updates feed

Verify Spencer Lin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 27OA00690200
    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 Jersey 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

91% fewer Medicare Part D claims than the average optometrist in 2024

25 Medicare Part D claims for 12 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Spencer Lin25
  2. Specialty average277

Most prescribed

  1. Latanoprost13 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: $1,112.79

11 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Spencer Lin$1,112.79
  2. Specialty average$769.99

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

  1. Eye Care Associates OF PrincetonPrinceton, NJ

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

Spencer Lin among 1,542 optometrist records in New Jersey

Spencer Lin is one of 1,542 optometrist records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 79% of them.

  • NPI issued2019 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2019 · median 2006 among the 906 with a school on file
  • Record last updated2019 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 optometrist records list a practice address in Princeton

They are 22 of the 1,622 NPPES records with a practice address in Princeton, and 1,542 optometrist records in New Jersey.

The 8 optometrist records with the nearest ZIP codes

  1. Charles Allen, ODPrinceton, NJ 085401194728899
  2. Huma Ansari, O.D.Princeton, NJ 085401659780211
  3. Shawn Brand, O.D.Princeton, NJ 085401457422651
  4. Peter Colangelo, O.D.Princeton, NJ 085401447322417
  5. Deborah Dimeglio-Unfried, ODPrinceton, NJ 085401013953744
  6. Sini George, O.D., PH.D.Princeton, NJ 085401376707604
  7. Gillian Hayes, O.D.Princeton, NJ 085401720062672
  8. Justin Landolfi, O.D.Princeton, NJ 085401093129769

Common questions

What is Spencer Lin's NPI number?

Spencer Lin's National Provider Identifier (NPI) is 1083270359, issued on May 13, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Spencer Lin located?

The NPPES record lists a practice address at 3535 US Highway 1 Ste 416, Princeton, NJ, 08540. Phone: (609) 520-1008. Providers update this record themselves, so call before visiting.

How can I verify Spencer Lin's license?

NPPES lists New Jersey license number 27OA00690200, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Spencer Lin prescribe under Medicare Part D?

In 2024, Spencer Lin had 25 Medicare Part D claims for 12 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.

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.