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Lawrence Mark Rothenberg, M.D.

NPI 1104809367ActiveIndividual· Internal Medicine· Bullhead City, AZ

Internal Medicine (M.D.) in Bullhead City, Arizona, trained at New York Medical College (class of 1972). Their prescriptions cost Medicare Part D more than their services did: $45,391 for 545 claims, against $16,662 paid for services in 2024. Exact Sciences Corporation was the largest of 4 companies reporting payments in 2025, $64.63 in all, mostly food and beverage.

Overview

NPI1104809367
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 22, 2005
Last updated in NPPESMay 15, 2025
Certified by providerMay 15, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X67244AZ

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 (AZ); Practitioner - Gastroenterology (FL); Practitioner - Internal Medicine (ND)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients180
Services billed346 across 19 procedure codes
Paid by Medicare$16,662

Part D prescriptions in 2024

Prescriptions (claims)545 · 1,181 30-day fills
Patients146
Total drug cost$45,391
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNew York Medical College
Graduation year1972
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$64.63 · 4 payments from 4 companies
  • 2024$91.32 · 4 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Exact Sciences Corporation$20.041
Pfizer Inc.$15.741
Amgen Inc.$14.551
Lilly USA, LLC$14.301

What the 2025 payments were for

  • Food and Beverage$64.63 · 4 payments

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

Other internal medicine physicians in Bullhead City

All 24 internal medicine physicians in Bullhead City · All internal medicine physicians in Arizona