Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Willard Jeffrey Hammerman, DDS, MAGD

General Practice Dentistry in Taos, NM · enumerated 2006.

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

National Provider Identifier

1043220999

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Willard Jeffrey Hammerman

Credential DDS, MAGD

Sex Male

Practice address 1027 Salazar Rd Ste 1, Taos, NM, 87571

Phone (575) 758-1100

Fax (575) 758-0705

Enumeration date Aug 9, 2006

Last updated in NPPES Sep 4, 2020

Taxonomy & licenses

122300000X Dentist Dental Providers · License DD2560 (NM) Secondary

1223G0001X General Practice Dentistry Dental Providers · License DD2560 (NM) 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 Willard Hammerman practice?

The practice location on file with NPPES is in Taos, NM. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Willard Hammerman?

The National Provider Identifier (NPI) for Willard Hammerman is 1043220999, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-04.