Karl J Bertram, MD
Karl J Bertram is a Surgery Physician provider (Surgery) practicing in Ripon, WI, registered in the NPPES registry with NPI 1801868047 since 2006. The credential MD stands for Doctor of Medicine. Practices at Agnesian Healthcare Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1801868047 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Karl J Bertram |
| Credential | MD |
| Sex | Male |
| Practice address | 835 PARKSIDE ST, Ripon, WI, 54971 |
| Phone | 9207453540 |
| Fax | 9207457932 |
| Enumeration date | 2006-02-02 |
| Last updated in NPPES | 2020-10-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | 41089 | WI |
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 |
|---|---|---|---|
| 32557700 | Medicaid | WI | — |
Copy-ready billing details
Provider: Karl Bertram, MD NPI: 1801868047 Taxonomy: 208600000X (Surgery Physician) Address: 835 PARKSIDE ST, Ripon, WI, 54971
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1710971718 | Richard Gauthier | Individual | Family Medicine Physician | Ripon, WI |
| 1033103833 | Jeanne Lyke | Individual | Pediatrics Physician | Ripon, WI |
| 1245226596 | John Stanton | Individual | Physician Assistant | Ripon, WI |
| 1689656829 | Theodore Miller | Individual | Obstetrics & Gynecology Physician | Ripon, WI |
| 1629039607 | Jeffrey Meincke-Reza | Individual | Orthopaedic Surgery Physician | Ripon, WI |
| 1710146097 | Ewa Paszkiewicz | Individual | Family Medicine Physician | Ripon, WI |
| 1679899314 | Stephanie Glod | Individual | Family Medicine Physician | Ripon, WI |
| 1104120864 | Susan Riek | Individual | Family Nurse Practitioner | Ripon, WI |
Verify this record
Cross-check NPI 1801868047 against the authoritative CMS record: view Karl J Bertram 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 2020-10-22.