John J Walper Jr., MD
John J Walper Jr. is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Jackson, MI, registered in the NPPES registry with NPI 1942208749 since 2005. The credential MD stands for Doctor of Medicine. Practices at W. A. Foote Memorial Hospital, Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1942208749 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John J Walper Jr. |
| Credential | MD |
| Sex | Male |
| Practice address | 1201 E MICHIGAN AVE STE 300, Jackson, MI, 49201 |
| Phone | 5172051431 |
| Fax | 5172051432 |
| Enumeration date | 2005-07-14 |
| Last updated in NPPES | 2022-07-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207X00000X | Orthopaedic Surgery Physician | Primary | 4301059688 | 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 |
|---|---|---|---|
| 4876495 | Medicaid | MI | — |
Copy-ready billing details
Provider: John Walper, MD NPI: 1942208749 Taxonomy: 207X00000X (Orthopaedic Surgery Physician) Address: 1201 E MICHIGAN AVE STE 300, Jackson, MI, 49201
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073773156 | Michelle Aubin | Individual | Orthopaedic Surgery Physician | Jackson, MI |
| 1477857324 | Susan Godair | Individual | Physician Assistant | Jackson, MI |
| 1578901526 | Mark Morris | Individual | Orthopaedic Surgery Physician | Jackson, MI |
| 1033514997 | Ryan Rompola | Individual | Athletic Trainer | Jackson, MI |
| 1740664218 | Eric Kalis | Individual | Nurse Practitioner | Jackson, MI |
| 1013392547 | Caleb Baker | Individual | Physician Assistant | Jackson, MI |
| 1306370333 | Tyler Kupchick | Individual | Orthopaedic Surgery Physician | Jackson, MI |
| 1639694292 | Dana Czekaj | Individual | Acute Care Nurse Practitioner | Jackson, MI |
Verify this record
Cross-check NPI 1942208749 against the authoritative CMS record: view John J Walper Jr. 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-07-21.