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John Nolan, M.D.

NPI 1659721710ActiveIndividual· Ophthalmology· Reading, MA

Ophthalmology (M.D.) in Reading, Massachusetts, trained at Tufts University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $612,385 for 3,786 claims, against $346,780 paid for services in 2024. Sight Sciences, Inc. was the largest of 15 companies reporting payments in 2025, $6,212 in all, mostly food and beverage.

Overview

NPI1659721710
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJun 20, 2016
Last updated in NPPESJul 16, 2020
Certified by providerJul 16, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000X283374MA
Internal Medicine207R00000X267864MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Ophthalmology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients701
Services billed4,047 across 53 procedure codes
Paid by Medicare$346,780

Part D prescriptions in 2024

Prescriptions (claims)3,786 · 7,827 30-day fills
Patients668
Total drug cost$612,385
Generic share63% of claims

Medicare sources and data years

Education and affiliations

Medical schoolTufts University School of Medicine
Graduation year2016
Medicare specialtyOphthalmology

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$6,212 · 125 payments from 15 companies
  • 2024$3,810 · 116 payments from 15 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$6,212 · 125 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Ophthalmology providers in Reading

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