Dr. Mark Knabel M.D.
About this NPIWhat this record shows.
NPI 1598732489 is registered to Dr. Mark Knabel M.D., a Specialist practising at 1500 Delhi St, Ste 4100 in Dubuque, Iowa. Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mark Knabel M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 0263558IA
Other
- 1598732489IA· Issued by NPI
- 386682104IA· Issued by ILLINOIS PUBLIC AID
- 421462387IA· Issued by MISCELLANEOUS INSURANCE
- 13070IA· Issued by DEAN HEALTHCARE
- IA0107IA· Issued by JOHN DEERE HEALTHCARE
- 55736IA· Issued by WELLMARK BCBS NUMBER
Source: NPPES public registry.
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 Knabel M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mark Knabel M.D. directly at (563) 557-5900.
Frequently asked
Yes. NPI 1598732489 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Specialist 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 (563) 557-5900.
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 Knabel M.D. is a Type-1 individual NPI.