Leah Marie Anderson, M.D.

NPI 1851504195ActiveIndividual· Family Medicine· Bozeman, MT

Family Medicine (M.D.) in Bozeman, Montana, trained at Mayo Medical School (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $162,064 for 2,113 claims, against $45,203 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $44.82 in all, mostly food and beverage.

Overview

NPI	1851504195
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	May 7, 2007
Last updated in NPPES	May 8, 2014

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	12136	MT

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 - Family Practice (MT)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	132
Services billed	716 across 31 procedure codes
Paid by Medicare	$45,203

Part D prescriptions in 2024

Prescriptions (claims)	2,113 · 4,912 30-day fills
Patients	183
Total drug cost	$162,064
Generic share	88% of claims

Medicare sources and data years

Education and affiliations

Medical school	Mayo Medical School
Graduation year	2006
Medicare specialty	Family Practice
Secondary specialties	Obstetrics/Gynecology
Telehealth	Offers telehealth