Mr. William John Bero, DDS

Mr. William John Bero is a Dentist provider (Dentist) practicing in Manitowoc, WI, registered in the NPPES registry with NPI 1114031200 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1114031200
Entity type	Individual (Type 1)
Name	Mr. William John Bero
Credential	DDS
Sex	Male
Practice address	2102 MARSHALL ST, Manitowoc, WI, 54220
Phone	9206849253
Fax	9206845250
Enumeration date	2006-08-18
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	—	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: William Bero, DDS
NPI: 1114031200
Taxonomy: 122300000X (Dentist)
Address: 2102 MARSHALL ST, Manitowoc, WI, 54220

Verify this record

Cross-check NPI 1114031200 against the authoritative CMS record: view Mr. William John Bero 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

What specialty is William Bero?

William Bero is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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