Dirk M Wonnell, MD
Dirk M Wonnell is a Urology Physician provider (Urology) practicing in Cincinnati, OH, registered in the NPPES registry with NPI 1891737102 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1891737102 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dirk M Wonnell |
| Credential | MD |
| Sex | Male |
| Practice address | 3301 MERCY HEALTH BLVD, SUITE 525, Cincinnati, OH, 45211 |
| Phone | 5138417700 |
| Fax | 5138417701 |
| Enumeration date | 2006-06-12 |
| Last updated in NPPES | 2013-10-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208800000X | Urology Physician | Primary | 35-05-6608 | OH |
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 |
|---|---|---|---|
| 0709648 | Medicaid | OH | — |
| 340011135 | Other | OH | RAILROAD MEDICARE |
| 64955107 | Medicaid | KY | — |
| 0276946 | Medicaid | OH | — |
Copy-ready billing details
Provider: Dirk Wonnell, MD NPI: 1891737102 Taxonomy: 208800000X (Urology Physician) Address: 3301 MERCY HEALTH BLVD, SUITE 525, Cincinnati, OH, 45211
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1093718306 | Dennis Wiwi | Individual | Obstetrics & Gynecology Physician | Cincinnati, OH |
| 1063415370 | Ambrose Puttmann | Individual | Obstetrics & Gynecology Physician | Cincinnati, OH |
| 1174528970 | Brion Moran | Individual | Orthopaedic Surgery Physician | Cincinnati, OH |
| 1760481113 | Diane Enzweiler | Individual | Adult Health Nurse Practitioner | Cincinnati, OH |
| 1508859869 | Oncology/ Hematology Care, Inc. | Organization | Medical Oncology Physician | Cincinnati, OH |
| 1316988108 | Alan Cordell | Individual | Urology Physician | Cincinnati, OH |
| 1942242813 | Suzanne Lekson | Individual | Internal Medicine Physician | Cincinnati, OH |
| 1780620047 | Eric Kuhn | Individual | Urology Physician | Cincinnati, OH |
Verify this record
Cross-check NPI 1891737102 against the authoritative CMS record: view Dirk M Wonnell 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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Where does Dirk Wonnell practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-10-18.