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Daniel Frank Erler, MD MPH

NPI 1598716862ActiveIndividual· Internal Medicine· Lexington, MA

Internal Medicine (MD MPH) in Lexington, Massachusetts, trained at Tufts University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $234,575 for 5,938 claims, against $129,962 paid for services in 2024.

Overview

NPI1598716862
StatusActive
Entity typeIndividual
CredentialMD MPH
Sole proprietorNo
NPI issuedMay 12, 2006
Last updated in NPPESMar 4, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X154163MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients397
Services billed1,843 across 28 procedure codes
Paid by Medicare$129,962

Part D prescriptions in 2024

Prescriptions (claims)5,938 · 14,515 30-day fills
Patients696
Total drug cost$234,575
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Medical schoolTufts University School of Medicine
Graduation year1994
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Internal Medicine providers in Lexington

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