Zachary Scott Peacock, M.D., D.M.D.

NPI 1457587065ActiveIndividual· Oral & Maxillofacial Surgery· Boston, MA

Oral & Maxillofacial Surgery (M.D., D.M.D.) in Boston, Massachusetts, trained at University of California, San Francisco School of Medicine (class of 2007). Mostly services rather than prescriptions: Medicare paid $26,841 for 101 patients in 2024, with only 17 Part D claims. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $69.86 in all, mostly food and beverage.

Overview

NPI	1457587065
Status	Active
Entity type	Individual
Credential	M.D., D.M.D.
Sole proprietor	No
NPI issued	Jun 10, 2009
Last updated in NPPES	Jul 22, 2014

Specialties and licenses

Taxonomy	Code	License	State
Oral & Maxillofacial Surgery Primary	204E00000X	A106669	CA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Maxillofacial Surgery (MA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	101
Services billed	249 across 27 procedure codes
Paid by Medicare	$26,841

Part D prescriptions in 2024

Prescriptions (claims)	17 · 17 30-day fills
Total drug cost	$75.78
Generic share	100% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of California, San Francisco School of Medicine
Graduation year	2007
Medicare specialty	Maxillofacial Surgery
Secondary specialties	Oral Surgery