Kimberly Kersten, DO

NPI 1912903030ActiveIndividual· Internal Medicine· Newburyport, MA

Internal Medicine (DO) in Newburyport, Massachusetts, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $197,179 for 3,958 claims, against $86,185 paid for services in 2024. Dexcom, Inc. reported $17.41 in payments in 2024, mostly food and beverage.

Overview

NPI	1912903030
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	Yes
NPI issued	Jun 23, 2005
Last updated in NPPES	Jun 25, 2024
Certified by provider	Jun 25, 2024

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	202960	MA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Internal Medicine (MA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	465
Services billed	1,407 across 48 procedure codes
Paid by Medicare	$86,185

Part D prescriptions in 2024

Prescriptions (claims)	3,958 · 9,942 30-day fills
Patients	474
Total drug cost	$197,179
Generic share	91% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	1997
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth