NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Beth Katz, M.D.

Surgery Physician in Libertyville, IL · enumerated 2008.

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

National Provider Identifier

1346401429

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Anna Beth Katz
Credential M.D.
Sex Female
Practice address 825 S Milwaukee Ave, Libertyville, IL, 60048
Phone (847) 990-6050
Fax (847) 990-6051
Enumeration date Jun 20, 2008
Last updated in NPPES Oct 11, 2024

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 036125784 (IL) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036-125784 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Anna Katz practice?
The practice location on file with NPPES is in Libertyville, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Katz?
The National Provider Identifier (NPI) for Anna Katz is 1346401429, 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 2024-10-11.