Justine S. Lachmann, M.D.

NPI 1629135629ActiveIndividual· Internal Medicine, Cardiovascular Disease· Mineola, NY

Internal Medicine, Cardiovascular Disease (M.D.) in Mineola, New York, trained at Rutgers New Jersey Medical School (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $565,222 for 2,704 claims, against $173,105 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $132.02 in all, mostly food and beverage.

Overview

NPI	1629135629
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Jan 2, 2007
Last updated in NPPES	Feb 16, 2021
Certified by provider	Feb 16, 2021

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	206120	NY

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 - Cardiovascular Disease (Cardiology) (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	2,508
Services billed	5,157 across 32 procedure codes
Paid by Medicare	$173,105

Part D prescriptions in 2024

Prescriptions (claims)	2,704 · 6,929 30-day fills
Patients	301
Total drug cost	$565,222
Generic share	83% of claims

Medicare sources and data years

Education and affiliations

Medical school	Rutgers New Jersey Medical School
Graduation year	1995
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth