Mr. Robert V Ridenour Jr., MD
Mr. Robert V Ridenour Jr. is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Eau Claire, WI, registered in the NPPES registry with NPI 1700834355 since 2006. The credential MD stands for Doctor of Medicine. Practices at Chippewa Valley Emergency Care (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1700834355 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Robert V Ridenour Jr. |
| Credential | MD |
| Sex | Male |
| Practice address | 900 WEST CLAIREMONT AVE, Eau Claire, WI, 54701 |
| Phone | 7158394121 |
| Enumeration date | 2006-05-05 |
| Last updated in NPPES | 2015-01-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZB0001X | Blood Banking & Transfusion Medicine Physician | Secondary | 28061020 | WI |
| 207ZC0500X | Cytopathology Physician | Secondary | 28061020 | WI |
| 207ZD0900X | Dermatopathology (Pathology) Physician | Secondary | 28061020 | WI |
| 207ZF0201X | Forensic Pathology Physician | Secondary | 28061020 | WI |
| 207ZH0000X | Hematology (Pathology) Physician | Secondary | 28061020 | WI |
| 207ZI0100X | Immunopathology Physician | Secondary | 28061020 | WI |
| 207ZM0300X | Medical Microbiology Physician | Secondary | 28061020 | WI |
| 207ZN0500X | Neuropathology Physician | Secondary | 28061020 | WI |
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Primary | 28061020 | WI |
| 207ZP0104X | Chemical Pathology Physician | Secondary | 28061020 | WI |
| 207ZP0105X | Clinical Pathology/Laboratory Medicine Physician | Secondary | 28061020 | WI |
| 207ZP0213X | Pediatric Pathology Physician | Secondary | 28061020 | 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 |
|---|---|---|---|
| 30789100 | Medicaid | WI | — |
Copy-ready billing details
Provider: Robert Ridenour, MD NPI: 1700834355 Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician) Address: 900 WEST CLAIREMONT AVE, Eau Claire, WI, 54701
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1366400848 | Chippewa Valley Emergency Care | Organization | Pediatric Emergency Medicine (Emergency Medicine) Physician | Eau Claire, WI |
| 1134177538 | Mark Hofer | Individual | Cytopathology Physician | Eau Claire, WI |
| 1780638718 | Thomas Hadley | Individual | Clinical Pathology/Laboratory Medicine Physician | Eau Claire, WI |
Verify this record
Cross-check NPI 1700834355 against the authoritative CMS record: view Mr. Robert V Ridenour 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.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-21.