NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin Lais Birk

Specialist in Madison, WI · enumerated 2012.

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

National Provider Identifier

1942569678

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Erin Lais Birk
Sex Female
Practice address 303 N Hamilton St, Apt 124, Madison, WI, 53703
Enumeration date May 15, 2012
Last updated in NPPES May 15, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

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

What is the NPI number for Erin Birk?
The National Provider Identifier (NPI) for Erin Birk is 1942569678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Birk practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-15.