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Jonathon H. Schwartz, MD

NPI 1689644932ActiveIndividual· Internal Medicine, Nephrology· Cambridge, MA

Internal Medicine, Nephrology (MD) in Cambridge, Massachusetts, trained at Temple University School of Medicine (class of 1997). In 2024 Medicare paid $22,633 for 132 patients, and Part D covered 55 of their prescriptions, 80% of them generic. Neurocrine Biosciences, Inc. was the largest of 2 companies reporting payments in 2025, $66.18 in all, mostly food and beverage.

Overview

NPI1689644932
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJan 26, 2006
Last updated in NPPESNov 18, 2024
Certified by providerNov 18, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X160454MA
Internal Medicine207R00000X160454MA

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

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

Medicare services in 2024

Medicare patients132
Services billed255 across 17 procedure codes
Paid by Medicare$22,633

Part D prescriptions in 2024

Prescriptions (claims)55 · 78 30-day fills
Patients14
Total drug cost$5,758
Generic share80% of claims

Medicare sources and data years

Education and affiliations

Medical schoolTemple University School of Medicine
Graduation year1997
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical groups

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$66.18 · 4 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$64.52 · 3 payments
  • Education$1.66 · 1 payment

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

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