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Dr. David Don Hassebroek, DDS

Dr. David Don Hassebroek is a General Practice Dentistry provider (Dentist) practicing in Castleton, VT, registered in the NPPES registry with NPI 1265572010 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1265572010
Entity type Individual (Type 1)
Name Dr. David Don Hassebroek
Credential DDS
Sex Male
Practice address Castleton, VT, 05735
Phone 8024685478
Fax 8024683261
Enumeration date 2007-02-08
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 917 VT

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: David Hassebroek, DDS
NPI: 1265572010
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Castleton, VT, 05735

Verify this record

Cross-check NPI 1265572010 against the authoritative CMS record: view Dr. David Don Hassebroek on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify David Hassebroek's NPI record?
Cross-check NPI 1265572010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1265572010 active?
Yes — as of the latest NPPES snapshot, NPI 1265572010 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.