Dr. Mark Wille M.D.
About this NPIWhat this record shows.
NPI 1295969111 is registered to Dr. Mark Wille M.D., a Urology Physician practising at 1900 W Polk St Ste 465 in Chicago, Illinois. Urology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mark Wille M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20120128000015UrologyIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Mark Wille M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mark Wille M.D. directly at (312) 864-0342.
Frequently asked
Yes. NPI 1295969111 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Urology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (312) 864-0342.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Mark Wille M.D. is a Type-1 individual NPI.