NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Steffen Koenig, DDS

General Practice Dentistry in Milwaukee, WI · enumerated 2007 · practices at Able Access Transportation, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013047885

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David Steffen Koenig
Credential DDS
Sex Male
Practice address 4455 W Bradley Rd, Milwaukee, WI, 53223
Fax (414) 355-7698
Enumeration date Mar 7, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 4001346 (WI) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 → Validate an NPI →

Frequently asked questions

Where does David Koenig practice?
The practice location on file with NPPES is in Milwaukee, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Koenig?
The National Provider Identifier (NPI) for David Koenig is 1013047885, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.