NPPES file of Aug 9, 2026

James S. Potter, O.D.

Optometrist · Princeton, NJ

James S. Potter, O.D. is an optometrist with a practice address in Princeton, New Jersey, and NPI 1821001785, issued on Aug 14, 2006. Check the license (New Jersey 27OA00599400, 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
1821001785
Name
James S. Potter
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
27OA00599400 NJ
Self-reported in NPPES; status is on the state search
Practice location
419 North Harrison Street, Princeton, NJ 08540
Phone
(609) 921-9437
Enumerated
Aug 14, 2006
Record last updated
Jul 25, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(609) 688-9941
Medicare enrollment
Enrolled (PECOS I20060913000588); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 2005
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 419 North Harrison Street

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

  1. John Epstein, M.D.Ophthalmology Physician1851304612
  2. Stephen Felton, M.D.Ophthalmology Physician1083627806
  3. Gillian Hayes, O.D.Optometrist1720062672
  4. Samuel Liu, M.D.Ophthalmology Physician1245243013
  5. Anita Miedziak, M.D.Ophthalmology Physician1013920867
  6. Richard Reynolds, M.D.Ophthalmology Physician1083627822

Verify James S. Potter 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 27OA00599400
    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

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61% fewer Medicare Part D claims than the average optometrist in 2024

107 Medicare Part D claims for 46 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. James Potter107
  2. Specialty average277

Most prescribed

  1. Latanoprost37 claims
  2. Xiidra14 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: $421.08

11 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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. James Potter$421.08
  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. Princeton Eye Group, PAPrinceton, NJ

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

James S. Potter among 1,542 optometrist records in New Jersey

James S. Potter, O.D. 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 58% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2005 · median 2006 among the 906 with a school on file
  • Record last updated2013 · 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 James S. Potter, O.D.'s NPI number?

James S. Potter, O.D.'s National Provider Identifier (NPI) is 1821001785, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James S. Potter, O.D. located?

The NPPES record lists a practice address at 419 North Harrison Street, Princeton, NJ, 08540. Phone: (609) 921-9437. Providers update this record themselves, so call before visiting.

How can I verify James S. Potter, O.D.'s license?

NPPES lists New Jersey license number 27OA00599400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does James S. Potter, O.D. prescribe under Medicare Part D?

In 2024, James S. Potter, O.D. had 107 Medicare Part D claims for 46 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.