Skip to content

Allan L. Korff, CRNP

NPI 1770643231ActiveIndividual· Nurse Practitioner· Suitland, MD

Nurse Practitioner (CRNP) in Suitland, Maryland, licensed in MD, VA and DC, with an NPI issued in December 2006. Part D covered 1,178 prescriptions written in 2024, 87% of them generic.

Overview

NPI1770643231
StatusActive
Entity typeIndividual
CredentialCRNP
Sole proprietorNo
NPI issuedDec 12, 2006
Last updated in NPPESJan 3, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000XAC000290MD
Nurse Practitioner363L00000X0001151805VA
Nurse Practitioner363L00000XRN61669DC

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (OR); Practitioner - Nurse Practitioner (WA)

Part D prescriptions in 2024

Prescriptions (claims)1,178 · 2,203 30-day fills
Patients329
Total drug cost$71,123
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Nurse Practitioner providers in Suitland

All Nurse Practitioner providers in Maryland →