Cassidy Leigh Clark, DO
Cassidy Leigh Clark is a Surgery Physician provider (Surgery) practicing in Grand Rapids, MI, registered in the NPPES registry with NPI 1023802725 since 2025. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1023802725 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Cassidy Leigh Clark |
| Credential | DO |
| Sex | Female |
| Practice address | 100 MICHIGAN ST NE STE A601, Grand Rapids, MI, 49503 |
| Phone | 6163916243 |
| Enumeration date | 2025-04-07 |
| Last updated in NPPES | 2025-06-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 208600000X | Surgery Physician | Primary | 5151017360 | MI |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Copy-ready billing details
Provider: Cassidy Clark, DO NPI: 1023802725 Taxonomy: 208600000X (Surgery Physician) Address: 100 MICHIGAN ST NE STE A601, Grand Rapids, MI, 49503
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174053458 | Jordan Reilly | Individual | Surgical Critical Care Physician | Grand Rapids, MI |
| 1356902464 | Nathan Ziegler | Individual | Surgery Physician | Grand Rapids, MI |
| 1295364388 | Jesse Kelley | Individual | Surgery Physician | Grand Rapids, MI |
| 1669001491 | Sindhu Mannava | Individual | Surgery Physician | Grand Rapids, MI |
| 1245819879 | Douglas Snow | Individual | Surgery Physician | Grand Rapids, MI |
| 1548849185 | Dustin Tran | Individual | Surgery Physician | Grand Rapids, MI |
| 1679152912 | Alexandra Mouch | Individual | Surgery Physician | Grand Rapids, MI |
| 1811576556 | Lindsey Kiiskila | Individual | Diagnostic Radiology Physician | Grand Rapids, MI |
Verify this record
Cross-check NPI 1023802725 against the authoritative CMS record: view Cassidy Leigh Clark 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-18.