Dr. Michael Andrew Stack, M.D.
Dr. Michael Andrew Stack is a Family Medicine Physician provider (Family Medicine) practicing in Ithaca, MI, registered in the NPPES registry with NPI 1932146685 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1932146685 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Michael Andrew Stack |
| Credential | M.D. |
| Sex | Male |
| Practice address | Ithaca, MI, 48847 |
| Phone | 9898755111 |
| Fax | 9898755023 |
| Enumeration date | 2006-06-01 |
| Last updated in NPPES | 2012-09-06 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207Q00000X | Family Medicine Physician | Primary | 4301064712 | MI |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1008870 | Other | MI | MCLAREN |
| 0985726 | Other | MI | HEALTHPLUS COMMERCIAL |
| 4424316 | Medicaid | MI | — |
| 4424316 | Other | MI | MOLINA |
| 1005781 | Other | MI | MCLAREN |
| 200000005888 | Other | MI | PHP COMMERCIAL |
| 0802900531 | Other | MI | BCBSM |
| 0802911901 | Other | MI | BCBSM |
Copy-ready billing details
Provider: Michael Stack, M.D. NPI: 1932146685 Taxonomy: 207Q00000X (Family Medicine Physician) Address: Ithaca, MI, 48847
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1033108667 | Matthew Stack | Individual | Physician Assistant | Ithaca, MI |
| 1376580175 | Michael Stack MD PC | Organization | Rural Health Clinic/Center | Ithaca, MI |
| 1528210366 | Elizabeth Hackert-Neff | Individual | Professional Counselor | Ithaca, MI |
| 1538301668 | Mymichigan Medical Center Alma | Organization | Rural Health Clinic/Center | Ithaca, MI |
| 1043704133 | Cora Pavlik | Individual | Family Nurse Practitioner | Ithaca, MI |
| 1982321378 | Aubree Akers | Individual | Family Nurse Practitioner | Ithaca, MI |
| 1174381974 | Trauma and Addiction Solutions Pllc | Organization | Mental Health Clinic/Center (Including Community Mental Health Center) | Ithaca, MI |
Verify this record
Cross-check NPI 1932146685 against the authoritative CMS record: view Dr. Michael Andrew Stack on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1932146685 active?
How do I verify Michael Stack's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-09-06.