William Zuck III, LICSW

William Zuck III is a Clinical Social Worker provider (Social Worker) practicing in Wareham, MA, registered in the NPPES registry with NPI 1700367521 since 2018.

✓ Active NPI ✓ Valid NPI checksum

NPI	1700367521
Entity type	Individual (Type 1)
Name	William Zuck III
Credential	LICSW
Sex	Male
Practice address	2527 CRANBERRY HWY STE D, Wareham, MA, 02571
Phone	5082910049
Enumeration date	2018-08-29
Last updated in NPPES	2018-08-29

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Secondary	ISW02192	RI
1041C0700X	Clinical Social Worker	Primary	115560	MA

Copy-ready billing details

Provider: William Zuck, LICSW
NPI: 1700367521
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 2527 CRANBERRY HWY STE D, Wareham, MA, 02571

Verify this record

Cross-check NPI 1700367521 against the authoritative CMS record: view William Zuck III 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

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.

What specialty is William Zuck?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-08-29.