Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Margaret S Zajanc, DMD

General Practice Dentistry in Pocatello, ID · enumerated 2007.

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

National Provider Identifier

1801015433

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Margaret S Zajanc

Credential DMD

Sex Female

Practice address 1000 N 8th Ave, Pocatello, ID, 83201

Phone (208) 232-3368

Enumeration date Apr 24, 2007

Last updated in NPPES Sep 21, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License 9670 (AZ) Secondary

122300000X Dentist Dental Providers · License 2021 (MT) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 34817 (TX) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 9670 (AZ) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is NPI 1801015433 active?

Yes, as of the latest NPPES snapshot, NPI 1801015433 is active (record last updated 2024-09-21).

How do I verify Margaret Zajanc's NPI record?

Cross-check NPI 1801015433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-21.