Michael Andrew Stack, M.D.

NPI 1932146685ActiveIndividual· Family Medicine· Ithaca, MI

Family Medicine (M.D.) in Ithaca, Michigan, trained at Wayne State University School of Medicine (class of 1994). Part D covered 4,376 prescriptions written in 2024, 84% of them generic.

Overview

NPI	1932146685
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Jun 1, 2006
Last updated in NPPES	Sep 6, 2012

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	4301064712	MI

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 - Family Practice (MI)

Part D prescriptions in 2024

Prescriptions (claims)	4,376 · 8,960 30-day fills
Patients	233
Total drug cost	$494,454
Generic share	84% of claims

Medicare sources and data years

Education and affiliations

Medical school	Wayne State University School of Medicine
Graduation year	1994
Medicare specialty	Family Practice

Medical group

Mymichigan Medical Center AlmaAlma, MI · 145 clinicians

Hospital affiliations

Mymichigan Medical Center AlmaAlma, MI
Mymichigan Medical Center ClareClare, MI
Mymichigan Medical Center MidlandMidland, MI
University of Michigan Health-Sparrow CarsonCarson City, MI

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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