NPI Portal NPI Lookup & Verification

Dr. Caleb Joseph Abfall, DDS

Dr. Caleb Joseph Abfall is a General Practice Dentistry provider (Dentist) practicing in Green Bay, WI, registered in the NPPES registry with NPI 1336851765 since 2022. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1336851765
Entity type Individual (Type 1)
Name Dr. Caleb Joseph Abfall
Credential DDS
Sex Male
Practice address Green Bay, WI, 54311
Phone 9204659887
Enumeration date 2022-12-16
Last updated in NPPES 2022-12-16

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 6001111-15 WI

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

Copy-ready billing details
Provider: Caleb Abfall, DDS
NPI: 1336851765
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Green Bay, WI, 54311

Verify this record

Cross-check NPI 1336851765 against the authoritative CMS record: view Dr. Caleb Joseph Abfall 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

Where does Caleb Abfall practice?
The practice location on file with NPPES is in Green Bay, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caleb Abfall?
The National Provider Identifier (NPI) for Caleb Abfall is 1336851765, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-12-16.