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William Griever, M.D.

NPI 1316013006ActiveIndividual· Family Medicine· Halifax, MA

Family Medicine (M.D.) in Halifax, Massachusetts, trained at Boston University School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,159,909 for 13,171 claims, against $147,096 paid for services in 2024. Abbvie Inc. reported $13.83 in payments in 2024, mostly food and beverage.

Overview

NPI1316013006
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 27, 2006
Last updated in NPPESMar 11, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X157180MA

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 - Family Practice (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients508
Services billed10,937 across 159 procedure codes
Paid by Medicare$147,096

Part D prescriptions in 2024

Prescriptions (claims)13,171 · 25,214 30-day fills
Patients789
Total drug cost$1,159,909
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolBoston University School of Medicine
Graduation year1988
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$13.83 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Abbvie Inc.$13.831

What the 2024 payments were for

  • Food and Beverage$13.83 · 1 payment

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