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Karl E. Anderson, MD

NPI 1487713277ActiveIndividual· Internal Medicine, Gastroenterology· Galveston, TX

Internal Medicine, Gastroenterology (MD) in Galveston, Texas, trained at Johns Hopkins University School of Medicine (class of 1965). Mostly services rather than prescriptions: Medicare paid $4,539 for 69 patients in 2024, with only 23 Part D claims. Mitsubishi Tanabe Pharma America, Inc. reported $580.00 in payments in 2024, mostly consulting fees.

Overview

NPI1487713277
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 7, 2006
Last updated in NPPESMay 18, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XH3778TX

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 - Internal Medicine (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients69
Services billed78 across 5 procedure codes
Paid by Medicare$4,539

Part D prescriptions in 2024

Prescriptions (claims)23 · 31 30-day fills
Patients12
Total drug cost$446.54
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Medical schoolJohns Hopkins University School of Medicine
Graduation year1965
Medicare specialtyInternal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$580.00 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Mitsubishi Tanabe Pharma America, Inc.$580.001

What the 2024 payments were for

  • Consulting Fee$580.00 · 1 payment

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

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