Skip to content

Erik Robert Grossman, MD

NPI 1447210331ActiveIndividual· Internal Medicine· Irving, TX

Internal Medicine (MD) in Irving, Texas, trained at Boston University School of Medicine (class of 1998). 199 Medicare patients in 2024, $57,617 paid; nearly all of their 292 Part D prescriptions were generic (92%).

Overview

NPI1447210331
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 24, 2006
Last updated in NPPESFeb 28, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XL2911TX
Hospitalist208M00000XL2911TX

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 (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients199
Services billed680 across 9 procedure codes
Paid by Medicare$57,617

Part D prescriptions in 2024

Prescriptions (claims)292 · 295 30-day fills
Patients115
Total drug cost$12,810
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolBoston University School of Medicine
Graduation year1998
Medicare specialtyInternal Medicine

Medical group

Hospital affiliation

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 physicians in Irving

All 139 internal medicine physicians in Irving · All internal medicine physicians in Texas